Question

Decide whether the statement is a valid dennltion.
17. If a number is divisible by 2 and 3, then it is divisible by 6.

Answer 1

The prime factors of 6 are 2 and 3. So for a number to be divisible by 6,it must also be divisible by 2 and 3.Therefore,we need to check if a number is even and then check if the sum of the digits is divisible by 3