Question

451587

Insert two digits, one in the centre, and one at the end. You must make the number divisible by 132. Show method used

Answer 1

okay so

Answer 2

45 1a5 87b = 40 000 000 + 5 000 000 + 100 000 + a*10 000 + 5000+800+70+b

Answer 3

what u shud first see is the remainders you are left with from each place

Answer 4

then you can determine what a and b have to be

Answer 5

a quick way to find remainder would be to use Fermat's little theorem