Divisibilty Rules for Division by 3
Here's how to tell if a given number is divisible by 3:
Add up the individual digits in the number. If the sum is divisible by 3, then the number itself is divisible by 3.
For example, 3252, the sum of the digits is 3 + 2 + 5 + 2 = 12 which is divisible by 3, so 3252 is also divisible by 3.
Add up the individual digits in the number. If the sum is divisible by 3, then the number itself is divisible by 3.
For example, 3252, the sum of the digits is 3 + 2 + 5 + 2 = 12 which is divisible by 3, so 3252 is also divisible by 3.
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| Categories: | math division numbers |
| Added: | on Mar 27, 2007 at 8:15 am |
| Added By: | connerj |
