Divisibility Rules
Divisibility Rules Divisibility by 1 Every number is divisible by 1. It does not have any condition. Any number divided by 1 will give the number itself. For example, 8 is divisible by 1 than answer will be 8 and 6789 is also divisible by 1 than answer will be 6789. Divisibility by 2 If a number is even or a number whose last digit is an even number i.e. 2,4,6,8 including 0, it is always completely divisible by 2. For example - Let's take 216 it is an even number so it will be divisible by 2 completely. If we take 765 it is not an even number so it will not be divisible by 2. Divisibilty by 3 Condition of Divisibility rule for 3 is a number is completely divisible by 3 if the sum of its digits is divisible by 3. For example- let's take a number 723 add the digits 7+2+3 = 12 , after adding the digits we will get 12 it is a multiple of 3 so the number 723 is divisible by 3 . Let's take another number 562 add the digits 5+6