# Which Factor Pair Of 36 Has A Sum That Is − 20?

## What are all the factor pairs for 36?

36 = 1 x 36, 2 x 18, 3 x 12, 4 x 9, or 6 x 6.

Factors of 36: 1, 2, 3, 4, 6, 9, 12, 18, 36..

## What are factor pairs of 20?

20 = 1 x 20, 2 x 10, or 4 x 5. Factors of 20: 1, 2, 4, 5, 10, 20. Prime factorization: 20 = 2 x 2 x 5, which can also be written 20 = 2² x 5.

## What is the prime factor tree for 36?

A factor tree for the number 36 will always give “2”, “2”, “3” and “3” as the prime factors. The number 36 can be written as a product of its prime factors by multiplying these four numbers together.

## What is the greatest factor of 28?

28 = 1 x 28, 2 x 14, or 4 x 7. Factors of 28: 1, 2, 4, 7, 14, 28. Prime factorization: 28 = 2 x 2 x 7, which can also be written 28 = 2² x 7. When 28 is a clue in the FIND THE FACTORS puzzles, the factors will be 4 and 7.

## What is the GCF of 24 and 36?

The common factors of 24 and 36 are 1, 2, 3, 4, 6 and 12. The greatest common factor of 24 and 36 is 12. Example 5: Find the GCF of 56 and 63.

## What are factor pairs?

Factors are often given as pairs of numbers, which multiply together to give the original number. These are called factor pairs.

## What are factor pairs of 18?

Example Factorization Using Trial Division The square root of 18 is 4.2426, rounded down to the closest whole number is 4. Testing the integer values 1 through 4 for division into 18 with a 0 remainder we get these factor pairs: (1 and 18), (2 and 9), (3 and 6). The factors of 18 are 1, 2, 3, 6, 9, 18.

## What are factor pairs of 24?

The factors of 24 in pairs are (1,24), (2,12) (3,8) and (4,6).

## What is the second greatest factor of 36?

1, 2, 3, 4, 6, 9, 12, 18, and 36. 1, 2, 3, 6, 9, 18, 27, and 54. Although the numbers in bold are all common factors of both 36 and 54, 18 is the greatest common factor. The second method to find the greatest common factor is to list the prime factors, then multiply the common prime factors.

## What are the factor pairs for 42?

Therefore, the factors of 42 in pairs are (1, 42), (2, 21), (3, 14) and (6, 7).

## What is the answer to the prime factorization of 36?

For example, the number 36 can be written as a product of primes as: 36 = 2² x 3². The expression 2² x 3² is said to be the prime factorization of 36.

## What is the largest prime factor of 36?

Again, all the prime numbers you used to divide above are the Prime Factors of 36. Thus, the Prime Factors of 36 are: 2, 2, 3, 3.

## What are the factor pairs for 9?

Factoring Factors of 9 in pairsWhat are the Factors of 9. Factors of 9 =1, 3, 9. … How to calculate factors of 9. The factors are numbers that can divide 9 without remainder. … Factors of 9 that add up to numbers. Factors of 9 that add up to 13 =1 + 3 + 9. … Factor of 9 in pairs. 1 x 9, 3 x 3, 9 x 1.

## What factor pair does every number have?

All natural numbers are the product of at least one factor pair. For instance, 17 has one factor pair: 1 and 17. The number 28 has several factor pairs: 1 and 28; 2 and 12; and 4 and 7.