Question

Group the following numbers which are divisible by 3, 4 and 5

296, 312, 145, 720, 48, 375, 600

Answer 1

A given number is divisible by 3 if the sum of all the digits is divisible by 3.

A given number is divisible by 4 if the number formed by the last two digits is divisible by 4.

A given number is divisible by 5 if it ends with 0 or 5.

The numbers divisible by 3 are 312, 720, 48, 375, and 600.

The numbers divisible by 4 are 296, 312, 720, 48, and 600.

The numbers divisible by 5 are 145, 720, 375, and 600.