The greatest common factor of each term in the expression 60 a b minus 72 b is 12b. Which choice shows the expression written as a product?

12 b (5 a b minus 6 b)

12 b (5 a minus 6)

12 b (48 a minus 60)

12 b (48 a b minus 60 b)

The greatest common factor of each term in the expression 60 a b minus 72 b is 12b. Which choice shows the expression written as a product?

12 b (5 a b minus 6 b)

12 b (5 a minus 6)

12 b (48 a minus 60)

12 b (48 a b minus 60 b)