**What is the prime factorization of 40 and 8?**

Table of Contents

## What is the prime factorization of 40 and 8?

Prime factorization of 8 and 40 is (2 × 2 × 2) and (2 × 2 × 2 × 5) respectively.

## How do you find the prime factorization of 40?

Prime factorization means expressing a composite number as the product of its prime factors. To get the prime factorization of 40, we divide it by its smallest prime factor, which is 2, 40 ÷ 2 = 20.

## What is the greatest number you can divide out of 8 and 40?

The biggest common factor number is the GCF number. So the greatest common factor 8 and 40 is 8.

## What is the prime factorization of 30 and 40?

Prime factorization of 30 and 40 is (2 × 3 × 5) and (2 × 2 × 2 × 5) respectively.

## What is the greatest common factor of 30 and 40?

10

Answer: GCF of 30 and 40 is 10.

## What is the prime factorization of 40 in find the factors?

Prime factorization: 40 = 2 x 2 x 2 x 5, which can also be written 2³ x 5. When 40 is a clue in the FIND THE FACTORS puzzles always use either 5 x 8 or 4 x 10.

## 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 to calculate the prime factorization of 8?

Prime factorization of 8: By prime factorization of 8 we follow 5 simple steps: 1. We write number 8 above a 2-column table. 2. We divide 8 by the smallest possible prime factor. 3. We write down on the left side of the table the prime factor and next number to factorize on the ride side.

## What are the factors of 40 and 80?

The factors of 80 are 1, 2, 4, 5, 8, 10, 16, 20, 40, and 80. Therefore, the common factors of 40 and 80 are 1, 2, 4, 5, 8, 10, 20 and 40. Learn more about factors and prime factors here with us at BYJU’S and also download BYJU’S – The Learning App for a better experience and get video content to study and understand the concepts.