Question

Rewrite the sum of 30 and 42 by factoring out of the greatest common factor

Answer 1

12

Explanation:

Factors of 30: 1,2,3,5,(6),10,15,30

Factors of 42: 1,2,3,(6),7,14,21,42

30 divided by 6, 42 divided by 6

(5) + (7)= 12