what is the remainder when 14,456 × 15,657 × 16,788 is divided by 10 ?
"only the unit ' s digit of the product will decide the remainder when divided by 10 . hence , 6 * 7 * 8 = will give units digit as 6 so , whatever be the number , if it ends in 6 , the remainder after dividing with 10 will be 6 . optiona"
reminder(multiply(15,657, 14,456), 16,788)