Question

Find the greatest 4 digit number which becomes divisible by 24 and 28 when 100 is added to it

Answer 1

9912 is the biggest 4 digit number divisible by 24 and 28.

Explanation:

Answer 2

9812

Explanation:

To find it, you start with the prime factors of 24 and 28 to find the lowest common multiple, which is 168.

Any multiple of 168 will also be a multiple of 24 & 28.

I hope it helps you.....