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What is the divisibility rule for 3?

Anonymous

∙ 9y ago

Updated: 4/28/2022

A number is divisible by 3 if the sum of its digits is a multiple of 3. For example, 27 = 2 + 7 = 9/3 = 3. Therefore, 27 is divisible by 3.
If the sum of the digits of the number in question is divisible by three, the whole number is divisible by three.

Wiki User

∙ 9y ago

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Why does divisibility rule for 6 work?

By tautology. If it did not work, it would not be a divisibility rule!

Is there a divisibility rule for 24?

there is a divisibility for 24 the rule is you can divide 24 as 6 and 4 i think

What is the divisibility rule for three?

If the sum of the digits is divisible by 3, the number is also.

What is divisibility rule?

What is the divisblity rule by 8

Which divisibility rule can be used to show 585 is divisible by 3?

The divisibility rule of 3 is that you add the digits together and then if the number you come up with is divisible by 3, then the number itself is divisible by 3. In this instance, 5 + 8 + 5 = 18/3 = 6, therefore, 585 is divisible by 3.

Related Questions

What is the rule for divisibility of 3?

It is 3 6 9

What you the divisibility rule for 93?

3 - 31

What is the divisibility rule for 13?

There is no divisibility rule for 13 because it is a prime number. If you are thinking: why is there a divsibility rule for 2 and 3 then. Well, i don't know so go look it up on google.

Why does divisibility rule for 6 work?

By tautology. If it did not work, it would not be a divisibility rule!

Is there a divisibility rule for 24?

there is a divisibility for 24 the rule is you can divide 24 as 6 and 4 i think

What is a divisibility rule for 6?

A number has to be even and also divisible by 3.

What is the divisibility rule for three?

If the sum of the digits is divisible by 3, the number is also.

What divisibility rule can you apply to a number when you are dividing by 3?

yes because you have 3 divided by 56

Is 724 divisible by 3?

The divisibility rule for 3 is add up the digits and check for divisibility. 7+2+4 = 13.13 is not evenly divisible by 3 so 724 is not divisibleby 3.

What is divisibility rule?

What is the divisblity rule by 8

Which divisibility rule can be used to show 585 is divisible by 3?

The divisibility rule of 3 is that you add the digits together and then if the number you come up with is divisible by 3, then the number itself is divisible by 3. In this instance, 5 + 8 + 5 = 18/3 = 6, therefore, 585 is divisible by 3.

What is the divisibility rule for 34?

There is no easy rule for divisibility by 34.

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