Divisibility rule from 1 to 13
Divisibility rules are used to make the division procedure easier and quicker. For example, divisibility rules for 13 help us to know which numbers are completely divided by 13. Some of the numbers like 2, 3, 4, 5 have rules which can be understood easily. But rules for 7, 11, 13, are little complex and need to be understood elaborately. Divisibility by 1 Every number is divisible by 1. Divisibility rule for 1 doesn’t have any particular condition. Any number divided by 1 will give the number itself, irrespective of how large the number is. For example, 3 is divisible by 1 and 3000 is also divisible by 1 completely. Divisibility by 2 Any even number or number whose last digit is an even number i.e. 2,4,6,8 including 0 is always completely divisible by 2. Example: 508 is an even number and divisible by 2 but 509 is not an even number, hence not divisible by 2. Procedure to check whether 508 is divisible by 2 or not is as follows: Consider the number 508 Just take the la...
