- What is prime factor?
- What are the prime factors of 51?
- What is a prime factor of 24?
- What is a prime factor of 12?
- How do you know a prime factor?
- What are the factors of 45 that are prime?
- What are the prime factors of 40?
- What are the factors of 45?
- Is 28 a perfect number?
- What are the prime factors of 54?
- What is the prime factor for 52?
- What are the prime factors of 42?

## What is prime factor?

more …

A factor that is a prime number.

In other words: any of the prime numbers that can be multiplied to give the original number.

Example: The prime factors of 15 are 3 and 5 (because 3×5=15, and 3 and 5 are prime numbers)..

## What are the prime factors of 51?

51 is a composite number. 51 = 1 x 51 or 3 x 17. Factors of 51: 1, 3, 17, 51. Prime factorization: 51 = 3 x 17.

## What is a prime factor of 24?

Answer and Explanation: The prime factorization of the number 24 is 2 × 2 × 2 × 3. You can also write this with exponents as 23 × 3.

## What is a prime factor of 12?

Answer and Explanation: The prime factors of 12 are 2 and 3.

## How do you know a prime factor?

Answer and Explanation: A prime trinomial is a trinomial that cannot be factored over the rational numbers. That is, if a trinomial is prime, then it cannot be written as the…

## What are the factors of 45 that are prime?

Students learn that the prime factorization of a number is the given number written as the product of its prime factors. For example, to find the prime factorization of 45, use a factor tree to find that 45 is 5 x 9, and 9 is 3 x 3. So the prime factorization of 45 is 5 x 3 x 3, or 5 x 3^2.

## What are the prime factors of 40?

The prime factorization of 40 is 2 × 2 × 2 × 5, or 23 × 5. To find the prime factorization of 40, we can use factor trees,…

## What are the factors of 45?

So, the factors of 45 are 1, 3, 5, 9, 15 and 45.Common Factors.Prime Numbers.Highest Common Factor.

## Is 28 a perfect number?

Perfect number, a positive integer that is equal to the sum of its proper divisors. The smallest perfect number is 6, which is the sum of 1, 2, and 3. Other perfect numbers are 28, 496, and 8,128.

## What are the prime factors of 54?

Answer and Explanation: The prime factorization of 54 is 2 × 3 × 3 × 3, or written with exponents it’s 2 × 33. To do this, we break the number 54…

## What is the prime factor for 52?

52 = 1 x 52, 2 x 26, or 4 x 13. Factors of 52: 1, 2, 4, 13, 26, 52. Prime factorization: 52 = 2² x 13.

## What are the prime factors of 42?

The only way to write 42 as the product of primes (except to change the order of the factors) is 2 × 3 × 7. We call 2 × 3 × 7 the prime factorization of 42.