- What is prime factor?
- How many factors does 42 have?
- What are the prime factors of 46?
- What are the prime factors of 81?
- What are the factors of 40?
- What are prime factors of 45?
- What are the prime factors of 40?
- What are the factors of 45?
- What are the prime factors of 41?
- What is a prime factor of 12?
- What are the prime factors of 42?
- What are the prime factors of 43?
- What are the prime factors of 90?
- What is a prime factor of 24?

## 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)..

## How many factors does 42 have?

Factors of 42: 1, 2, 3, 6, 7, 14, 21, 42.

## What are the prime factors of 46?

46 is a composite number. 46 = 1 x 46 or 2 x 23. Factors of 46: 1, 2, 23, 46. Prime factorization: 46 = 2 x 23.

## What are the prime factors of 81?

81 and Level 5 81 is a composite number and is 9 squared. 81 = 1 x 81, 3 x 27, or 9 x 9. Factors of 81: 1, 3, 9, 27, 81. Prime factorization: 81 = 3 x 3 x 3 x 3 which can also be written 3⁴.

## What are the factors of 40?

40 = 1 x 40, 2 x 20, 4 x 10, or 5 x 8. Factors of 40: 1, 2, 4, 5, 8, 10, 20, 40. Prime factorization: 40 = 2 x 2 x 2 x 5, which can also be written 2³ x 5.

## What are prime factors of 45?

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?

40 is a composite number. 40 = 1 x 40, 2 x 20, 4 x 10, or 5 x 8. Factors of 40: 1, 2, 4, 5, 8, 10, 20, 40. Prime factorization: 40 = 2 x 2 x 2 x 5, which can also be written 2³ x 5.

## 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.

## What are the prime factors of 41?

Answer and Explanation: The number 41 has a prime factorization of 1 × 41. The only numbers that divide into 41 evenly are 1 and 41.

## What is a prime factor of 12?

12 = 2 × 2 × 3 As you can see, every factor is a prime number, so the answer must be right.

## 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.

## What are the prime factors of 43?

43 and Find the Factors43 is a prime number.Prime factorization: 43 is prime.The exponent of prime number 43 is 1. Adding 1 to that exponent we get (1 + 1) = 2. … Factors of 43: 1, 43.Factor pairs: 43 = 1 x 43.43 has no square factors that allow its square root to be simplified. √43 ≈ 6.5574.

## What are the prime factors of 90?

The prime factorization of 90 is 2 × 3 × 3 × 5. Finding the prime factorization of a number x can be done using factor trees to…

## 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.