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# What is a prime factorization of 40?

## What is a prime factorization of 40?

So the prime factorization of 40 is 2×2×2×5 which can also be written as 23 × 5 where 2 and 5 are prime numbers.

## What’s the prime factorization of 40 using exponents?

The number 40 can be written in prime factorization as 2 x 2 x 2 x 5. All of the factors are prime numbers. Using exponential form, 40 = 2351, indicating that there are three 2’s and one 5 multilplied together to get the result of 40.

What is the prime factorization of 144 answer?

The factors of composite number 144 are 1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, and 144. The prime factorization of 144 is 1 × 2 × 2 × 2 × 2 × 3 × 3. The prime factors of 144 are 1, 2, and 3.

What is the HCF of 40 and 50?

10
GCF of 40 and 50 by Listing Common Factors There are 4 common factors of 40 and 50, that are 1, 2, 10, and 5. Therefore, the greatest common factor of 40 and 50 is 10.

### What is the GCF of 30 40?

GCF of 30 and 40 by Listing Common Factors Therefore, the greatest common factor of 30 and 40 is 10.

### What is the Prime Factors of 45?

We know that all the factors of 45 are 1, 3, 5, 9, 15, and 45. A prime number that is not a composite number is a prime factor. Prime factorization of 45 = 1 × 3 × 3 × 5. Therefore, Prime factors of 45 are 1, 3, and 5.

What is the prime factorization of 47?

1 x 47
So, the prime factorization of 47 is 1 x 47, where 47 is a prime number. We will do this by factor tree.

What can be multiplied to get 144?

Factor pairs: 144 = 1 x 144, 3 x 48, 2 x 72, 4 x 36, 8 x 18, 6 x 24, 9 x 16, 12 x 12. Factors of 144: 1, 4, 2, 3, 6, 8, 16, 9, 12, 18, 24, 36, 48, 72, 144. Prime factorization: 144 = 2 x 2 x 2 x 2 x 3 x 3.

#### Which is the prime factorization of number 143?

Equcation for number 143 factorization is: 11 * 13. It is determined that the prime factors of number 143 are: 11, 13. Prime Factorization Of 142. Prime Factorization Of 144. No the number 143 is not a prime number.

#### What are the prime factors of the number 40?

Prime factors of 40 : 2x2x2, 5 In number theory, the prime factors of a positive integer are the prime numbers that divide that integer exactly. The prime factorization of a positive integer is a list of the integer’s prime factors, together with their multiplicities; the process of determining these factors is called integer factorization.

How to find the factors of 40 in pairs?

Factors Of 40 in Pairs. We can find the factor pairs, by multiplying two numbers in a pair to get the original number as 40, such as; 1 × 40 = 40. 2 × 20 = 40. 4 × 10 = 40. 5 × 8 = 40. Therefore, the factors in pairs are (1, 40), (2, 20), (4, 10) and (5, 8). The number 40 is a composite number, now let us find its prime factors.

How do you create a prime factor tree?

Creating a factor tree involves breaking up the composite number into factors of the composite number, until all of the numbers are prime. In the example below, the prime factors are found by dividing 820 by a prime factor, 2, then continuing to divide the result until all factors are prime.