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Take the last digit and add 7 times to the rest of the number.

Ex: 5888

588+ (7x8)=644, 644/23= 28

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Q: What are the divisibility rules for 23?
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Related questions

Is 23 over 24 in lowest terms?

yes 23/24 is in lowest terms. Because of the divisibility rules you cant evenly divide it to make it smaller.


What are the divisibility rules of all prime numbers?

The divisibility rules for a prime number is if it is ONLY divisible by 1, and itself.


What are the 2-10 divisibility rules?

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What are reasons of using the disivility rules?

You can always check on the divisibility of a number by dividing it into another number. But if you know the divisibility rules, you can get that information easier and faster.


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3 and 9. And they divide into 123456789 whether or not you use divisibility rules!


Who invented divisibility rules?

Divisibility rules have been developed and refined by mathematicians over the centuries. It is difficult to attribute the invention of divisibility rules to a specific individual. However, some early rules can be traced back to ancient civilizations like the Egyptians, Babylonians, and Greeks. These rules were further expanded upon and formalized by various mathematicians throughout history.


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What number goes into all of the divisibility rules?

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Why is it important to know the math divisibility rules?

bogo mo!