Question

Name the properties used in the following: a) 156 + (79 + 8) = (156 + 79) + 8.
b) 86 x 101 = 101 x 86.
c) 72 x (168 + 7) = 72 x 168 + 72 x 7.
d) 1 x 63 = 63 x 1.​

Answer 1

all are commutative property

Answer 2

Answer:

A) Associative Property of addition B) Commutative property of multiplication C) Distributive property of multiplication over addition D) Multiplicative Identity or commutative property of multiplication