what is the remainder when ( 55 ) ( 57 ) is divided by 8 ?
( 55 ) ( 57 ) = ( 56 - 1 ) ( 56 + 1 ) = 56 ^ 2 - 1 which is 1 less than a multiple of 8 . then the remainder will be 7 . the answer is e .
reminder(multiply(57, 55), 8)