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Divisible by 10 (Math Trick)...

A number is divisible by 10 if its last digit is zero.

Let us we will apply this interesting math rule on following examples.


  • Is 11110 divisible by 10?
  • The last digit is 0, so the number 11110 divisible by 10
    (Do this step in your mind).


  • Is 98700 divisible by 10?
  • The last digit is 0, so the number 98700 divisible by 10
    (Do this step in your mind).


  • Is 500 divisible by 10 ?
  • The last digits are 0, so the number 500 is divisible by 10.
    (Do this step in your mind).


  • Is 1277 divisible by 10 ?
  • The last digits is 7 (not 0), so the number 1277 is not divisible by 10.
    (Do this step in your mind).


  • Is 173278298926486482642183460 divisible by 10?
  • The last digits is 0, so the number 173278298926486482642183460 is divisible by 10.
    (Do this step in your mind).

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