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Math and Arithmetic
Prime Numbers
Mathematical Analysis

How do you know if the number is divisible by 6?

Answer

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Wiki User
April 16, 2010 10:57AM

The Answer :)

  • If the number is divisible by 2

and

  • If the number is divisible by 3

To find out if the number is divisible by 2 you look at the last digit of the number and see if it's an even number...

ex: 420 you look at the 0 and 0 is a even number so 420 is divisible by 2.

To find out if a number is divisible by 3 you add all the digits together and then see if the sum is divisible by 3...

ex: 420 you add 4+2+0= 6 . and 6 is divisible by 3 so the number 420 is divisible by 3.

yeah!