Question

1a Find the greatest common factor ( GCF ) of 6 and 9

1b Use the greatest common factor ( GCF ) you found in 1a
to simplify the expression 6b - 9k

Answer 1

1a) the GCF of 6 and 9 is 3.

1b) -9

Explanation:

1a) The greatest commons factor is the greatest number that divides two numbers. 3 is the largest number that goes into both 9 and 6 evenly. Therefore, 3 is the GCF.

1b) 6*3=18 and 9*3=27

18-27=-9

Answer 2

the GCF is 3 so 2b - 3k

Explanation: