what is the largest 4 digit number exactly divisible by 12 ?
"largest 4 digit number = 9999 9999 ÷ 12 = 833 , remainder = 3 hence largest 4 digit number exactly divisible by 12 = 9999 - 3 = 9996 answer : e"
multiply(floor(divide(power(const_10, 4), 12)), 12)