В)27*64+89*502Г)27*(64+89)*502

Question

В)27*64+89*502

Г)27*(64+89)*502

Answer 1

27*64+89*502 = 1728 + 44678 = 46406
27*(64+89)*502= 2073762
64+89= 153
153*27=4131
4131*502 = 2073762