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# Describe a method for determining weather a number is divisible by 9?

Updated: 9/16/2023

Wiki User

14y ago

Almost the same rule and dividing by 3. Add up all the digits in the number. Find out what the sum is. If the sum is divisible by 9, so is the number.

For example: 43785 (4+3+7+8+5=27) 27 is divisible by 9, therefore 43785 is too!

Wiki User

14y ago

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Q: Describe a method for determining weather a number is divisible by 9?
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