If cba represents three numbers multiplied together, what property allows you to rearrange the factors to read abc?

Commutative property of multiplication states that u can " commute ", move around the numbers and get the same result.

Example : 1 * 2 * 3 = 3 * 2 * 1 ... they still equal no matter what order u put them in.

so cba = abc by commutative property of multiplication