Question

if you know that 7 x 8=56, how can you use the commutative property of multiplication to find the product of 8 x 7 ?

Answer 1

7 * 8 is same as writing 8 * 7 because the commutative property of multiplication states that,
If a*b = c, then b*a=c , So,

If 7 * 8 is equal to 56 , then 8 * 7 is also equal to 56