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Recent questions tagged prime


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How do I find the prime factors of 54 using the Division Method?
1 answer 29 views
How do I find the prime factors of 54 using the Division Method?How do I find the prime factors of 54 using the Division Method? ...
by Pieter Gold Status
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asked in Mathematics May 2
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Write 230 as a product of its prime factors.
0 answers 82 views
Write 230 as a product of its prime factors.Write 230 as a product of its prime factors. ...
by Pieter Gold Status
(30,543 points)
asked in Mathematics Feb 5
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Write 360 and 450 each as a product of prime factors and then find the HCF and the LCM of 360 and 450 .
0 answers 328 views
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Which of the following is a prime number?
1 answer 74 views
Which of the following is a prime number?Which of the following is a prime number? A 1 B 2 C 0 D 4 ...
by MathsGee Platinum
(118,646 points)
asked in Mathematics Jan 29
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Using Prime factorization, find the HCF and LCM of \(24,36,40\)
1 answer 96 views
Using Prime factorization, find the HCF and LCM of \(24,36,40\)Using Prime factorization, find the HCF and LCM of \(24,36,40\) ...
by MathsGee Platinum
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asked in Mathematics Jan 24
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Express 80 as a product of primes.
0 answers 138 views
Express 80 as a product of primes.Express 80 as a product of primes. ...
by Student SIlver Status
(10,892 points)
asked in Mathematics Sep 27, 2021
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Use Euclid's division algorithm to find the HCF of the following numbers: 55 and 210
1 answer 140 views
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What is the prime factorization of 136?
1 answer 101 views
What is the prime factorization of 136?What is the prime factorization of 136? ...
by MathsGee Platinum
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asked in Mathematics Sep 10, 2021
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The product of two positive numbers is 391 and their difference is 6 . What is their sum?
0 answers 112 views
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Prove Wilson's Theorem
1 answer 138 views
Prove Wilson's TheoremProve Wilson's Theorem ...
by MathsGee Platinum
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asked in Mathematics Jun 4, 2021
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Use the converse of Wilson's Theorem to determine the primality of 13
0 answers 102 views
Use the converse of Wilson's Theorem to determine the primality of 13Use the converse of Wilson's Theorem to determine the primality of $13$ ...
by Claudia Bronze Status
(5,844 points)
asked in Mathematics Jun 1, 2021
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Prove the following
0 answers 79 views
Prove the followingLet $n,k \in  \mathbb{R}^+ $ such that $ k =(p-1)q +r, 0 \leq r \leq p$ Prove that $ n^k \equiv n^r \ (mod \ p)$ ...
by Claudia Bronze Status
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asked in Mathematics Jun 1, 2021
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Prove that if the product of $n$ positive real numbers is 1, then their sum is at least $n$
1 answer 316 views
Prove that if the product of $n$ positive real numbers is 1, then their sum is at least $n$Prove that if the product of $n$ positive real numbers is 1, then their sum is at least $n$ ...
by MathsGee Platinum
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asked in Mathematics May 31, 2021
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Prove that a positive integer $n$ is a prime number if no prime number less than or equal to $\sqrt{n}$ divides $n$.
0 answers 204 views
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It is given that, the universal set $\xi$ has subsets $\mathrm{P}, \mathrm{Q}$ and $\mathrm{R}$ such that
0 answers 82 views
It is given that, the universal set $\xi$ has subsets $\mathrm{P}, \mathrm{Q}$ and $\mathrm{R}$ such thatIt is given that, the universal set $\xi$ has subsets $\mathrm{P}, \mathrm{Q}$ and $\mathrm{R}$ such that $\xi=\{x: 31 \leq x<37$ and $x$ is an int ...
by MathsGee Platinum
(118,646 points)
asked in Mathematics May 19, 2021
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What is difference between a prime number and an odd number
0 answers 249 views
What is difference between a prime number and an odd numberWhat is the difference between a prime number and an odd number ...
by Cyril Nyamhunzi Wooden Status
(158 points)
asked in Mathematics May 12, 2021
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The value of $y^{\prime} / x^{\prime}$ in terms of the angle 0 is given by
1 answer 540 views
The value of $y^{\prime} / x^{\prime}$ in terms of the angle 0 is given byThe value of $y^{\prime} / x^{\prime}$ in terms of the angle 0 is given by a) $\tan \theta$ b) $\sec \theta$ c) $\cot \theta$ d) $\operatorname{cosec} ...
by Student SIlver Status
(10,892 points)
asked in Mathematics May 9, 2021
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​​Prove that​​ \(left \frac{5}{p} \right) = 1 if and only if p \eqiuv \pm 1 \pmod{4} for p prime
0 answers 90 views
​​Prove that​​ \(left \frac{5}{p} \right) = 1 if and only if p \eqiuv \pm 1 \pmod{4} for p prime Prove that \(\left( \frac{5}{p} \right) = 1\) if and only if \(p \equiv \pm 1 \pmod{4}\), for \(p\) prime ...
by Claudia Bronze Status
(5,844 points)
asked in Mathematics Apr 30, 2021
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What is the opposite of prime numbers
0 answers 142 views
What is the opposite of prime numbersPrime numbers only have two factors which are one and itself. ...
by Hmarada
(120 points)
asked in Mathematics Apr 29, 2021
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Define a prime number.
0 answers 67 views
Define a prime number.Prime numbers are essential for finding the HCF and LCM. ...
by Hmarada
(120 points)
asked in Mathematics Apr 29, 2021
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How many integers between 2 and 10000 do not share a prime factor with 10000?
0 answers 155 views
How many integers between 2 and 10000 do not share a prime factor with 10000?How many integers between 2 and 10000 do not share a prime factor with 10000? ...
by MathsGee Platinum
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asked in Mathematics Feb 19, 2021
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Give the prime factorization of $3^{20} + 3^{19} − 12$.
0 answers 84 views
Give the prime factorization of $3^{20} + 3^{19} − 12$.Give the prime factorization of $3^{20} + 3^{19} − 12$. ...
by MathsGee Platinum
(118,646 points)
asked in Mathematics Feb 19, 2021
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Are there an infinite number of prime numbers?
0 answers 152 views
Are there an infinite number of prime numbers?Are there an infinite number of prime numbers? ...
by MathsGee Platinum
(118,646 points)
asked in Mathematics Jan 24, 2021
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Why is 1 not a prime number?
1 answer 179 views
Why is 1 not a prime number?Why is 1 not a prime number? ...
by anonymous
asked in Mathematics Jan 22, 2021
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If n is a prime number greater than 3, what is the remainder when n^2 is divided by 12 ?
0 answers 222 views
If n is a prime number greater than 3, what is the remainder when n^2 is divided by 12 ?If n is a prime number greater than 3, what is the remainder when n^2 is divided by 12 ? ...
by MathsGee Platinum
(118,646 points)
asked in Mathematics Jan 21, 2021
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Find all the factors of 45
0 answers 123 views
Find all the factors of 45Find all the factors of 45 ...
by MathsGee Platinum
(118,646 points)
asked in Mathematics Jan 21, 2021
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Does 25 have prime factors?
0 answers 60 views
Does 25 have prime factors?Does 25 have prime factors? ...
by anonymous
asked in Mathematics Dec 23, 2020
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Help me to write 34 as a product of its prime factors.
1 answer 472 views
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How do l express 80 as a product of its prime factors?
1 answer 2.3K views
How do l express 80 as a product of its prime factors?How do l express 80 as a product of its prime factors? ...
by Joshua Mwanza Diamond
(51,622 points)
asked in Mathematics Dec 7, 2020
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You are told that a, b and c are PRIME FACTORS of 30.
1 answer 75 views
You are told that a, b and c are PRIME FACTORS of 30.You are told that a, b and c are PRIME FACTORS of 30. Determine the greatest possible value of a^b x c. ...
by CT Diamond
(48,306 points)
asked in Mathematics Aug 24, 2020
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Can you use prime factors to determine the following:
2 answers 113 views
Can you use prime factors to determine the following:Can you use prime factors to determine the following: (3136)^(1/2) ...
by CT Diamond
(48,306 points)
asked in Mathematics Aug 24, 2020
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I get confused by HCF and prime factors.
1 answer 81 views
I get confused by HCF and prime factors.I get confused by HCF and prime factors. Help me determine the HCF of 150 and 320 using prime factors. ...
by CT Diamond
(48,306 points)
asked in Mathematics Aug 24, 2020
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You are given the numbers 5 and 25.
1 answer 58 views
You are given the numbers 5 and 25.You are given the numbers 5 and 25. What is the highest prime number? ...
by CT Diamond
(48,306 points)
asked in Mathematics Aug 24, 2020
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What are the factors of 54?
1 answer 109 views
What are the factors of 54? a.    What are the factors of 54? From your list in a write down: b.    All the prime factors of ...
by CT Diamond
(48,306 points)
asked in Mathematics Aug 23, 2020
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Illustrate for me how to:
1 answer 79 views
Illustrate for me how to:Illustrate for me how to: Determine (1728)^(1/3) using prime factors. ...
by CT Diamond
(48,306 points)
asked in Mathematics Aug 23, 2020
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How can I write the following numbers as products of their prime factors?
1 answer 746 views
How can I write the following numbers as products of their prime factors?How can I write the following numbers as products of their prime factors? a.    98 b.    210 ...
by CT Diamond
(48,306 points)
asked in Mathematics Aug 23, 2020
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Someone told me that 52789 divisible by 3.
1 answer 67 views
Someone told me that 52789 divisible by 3.a.    Someone told me that 52789 divisible by 3. Use the rules of divisibility to explain how this is possible. b.    H ...
by CT Diamond
(48,306 points)
asked in Mathematics Aug 23, 2020
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Use the product of prime factors given below to find the HCF and LCM of 78 and 320.
1 answer 535 views
Use the product of prime factors given below to find the HCF and LCM of 78 and 320.Use the product of prime factors given below to find the HCF and LCM of 78 and 320. 78 = 2 x 3 x 13;          ...
by CT Diamond
(48,306 points)
asked in Mathematics Aug 22, 2020
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60 written as a product of it prime factors is:
1 answer 360 views
60 written as a product of it prime factors is:60 written as a product of it prime factors is: A.    2 x 3 x 3 B.    6 x 5 C.    12 x 5 D.  &nb ...
by CT Diamond
(48,306 points)
asked in Mathematics Aug 22, 2020
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Does 26 have prime factors ?
0 answers 74 views
Does 26 have prime factors ?Does 26 have prime factors ? ...
by anonymous
asked in Mathematics Aug 7, 2020
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I think prime numbers are overrated. Do you agree?
1 answer 157 views
I think prime numbers are overrated. Do you agree?I think prime numbers are overrated. Do you agree? ...
by MathsGee Platinum
(118,646 points)
asked in Mathematics Apr 30, 2020
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I dont understand why prime numbers are so important. Anyone who can help me?
1 answer 132 views
I dont understand why prime numbers are so important. Anyone who can help me?I dont understand why prime numbers are so important. Anyone who can help me? ...
by MathsGee Platinum
(118,646 points)
asked in Mathematics Apr 28, 2020
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Do you think that 117 is a prime number?
1 answer 141 views
Do you think that 117 is a prime number?Do you think that 117 is a prime number? ...
by MathsGee Platinum
(118,646 points)
asked in Mathematics Apr 28, 2020
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Is 1 a prime number?
1 answer 123 views
Is 1 a prime number?Is 1 a prime number? ...
by MathsGee Platinum
(118,646 points)
asked in Mathematics Apr 28, 2020
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What is a prime number?
1 answer 117 views
What is a prime number?What is a prime number? ...
by Joshua Mwanza Diamond
(51,622 points)
asked in Mathematics Apr 24, 2020
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What are prime numbers?
1 answer 71 views
What are prime numbers?What are prime numbers? ...
by adminTedsf Wooden Status
(2,650 points)
asked in Mathematics Sep 22, 2019
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Does there exist an infinite number of positive integers $p$ with $p$ and $p+2$ both prime?
0 answers 205 views
Does there exist an infinite number of positive integers $p$ with $p$ and $p+2$ both prime?Does there exist an infinite number of positive integers $p$ with $p$ and $p+2$ both prime? ...
by MathsGee Platinum
(118,646 points)
asked in Mathematics Aug 10, 2019
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32 written as a product of its prime factors is …
1 answer 1.4K views
32 written as a product of its prime factors is …32 written as a product of its prime factors is … ...
by MathsGee Platinum
(118,646 points)
asked in Mathematics Jun 9, 2019
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