Divisibility Rules By Debbie

Another Divisibility rule is if the number ends in an even number it is divisible by 2 (example: 38 is divisible by 2 38 divided by 2 is 19)

Also, is the sum of the digits is divisible by 3 it is divisible by 3 (example: 39 (3 + 9 is 12 12 is divisible by 3 so 39 is divisible by 3)

If the last two digits are divisible by 4 it is divisible by 4 (example: 216 16 is divisible by 4)

If the number itself is divisible by 2 and 3 it is divisible by 6

 

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