PLEASE HELP Find the greatest common factor of each pair of numbers.
1. 24 and 36

2. 39 and 54

3. 42 and 98

4. 48 and 72

5. 65 and 91

6. 7 and 20

Vas happenin!!

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

The factors of 36 are: 1, 2, 3, 4, 6, 9, 12, 18, 36

Then the greatest common factor is 12.

2. 3

The factors of 39 are: 1, 3, 13, 39

The factors of 54 are: 1, 2, 3, 6, 9, 18, 27, 54

Then the greatest common factor is 3.

3. 14

The factors of 42 are: 1, 2, 3, 6, 7, 14, 21, 42

The factors of 98 are: 1, 2, 7, 14, 49, 98

Then the greatest common factor is 14.

4. 24

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

The factors of 72 are: 1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72

Then the greatest common factor is 24.

5. 13

The factors of 65 are: 1, 5, 13, 65

The factors of 91 are: 1, 7, 13, 91

Then the greatest common factor is 13.

6. 1

The factors of 7 are: 1, 7

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

Then the greatest common factor is 1.

Hope this helps you *smiles*