Question

Find all common factors of the numbers
1. 20 and 24
2. 40 and 48

Find the GCF by listing common factors

1. 44 and 55
2. 35 and 50

Find The GCF by using prime factorization

1. 54 and 72
2. 72 and 170

Determine Whether the numbers are relatively prime or not.

1. 29 and 29

I WILL FAN AND MEDAL

Answer 1

The factors of 20 are:
1, 2, 4, 5, 10, 20

Answer 2

The factors of 24 are:
1, 2, 3, 4, 6, 8, 12, 24

Answer 3

The factors of 40 are:
1, 2, 4, 5, 8, 10, 20, 40

Answer 4

The factors of 48 are:
1, 2, 3, 4, 6, 8, 12, 16, 24, 48

Answer 5

So it would be 1,2,4

Answer 6

yes

Answer 7

For the values 44, 55
GCF = 11

Answer 8

For the values 35, 50
GCF = 5

Answer 9

The Prime Factors are:
2 x 3 x 3 x 3 for 54

Answer 10

The Prime Factors are:
2 x 2 x 2 x 3 x 3 for 72

Answer 11

I got to go

Answer 12

ok