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7, 14 and 28

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Q: What are three numbers that share a common factor of 7 with a least common multiple of 28?
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Related questions

Name numbers that least common multiple is the same as its factor?

All numbers with a least common multiple, have that multiple as a factor.


Is the least common multiple of two numbers always divisible by the greatest common factor of the two numbers?

Yes, the least common multiple of two numbers is always divisible by those numbers' greatest common factor.


What is the least common factor of 20 and 30?

The least common factor of any set of numbers is 1.


What is the least common multiple of 32 and 15?

The least common multiple of two numbers is the product of the two numbers divided by their greatest common factor. The greatest common factor of 15 and 32 is 1, so the least common multiple is 15 x 32 ÷ 1 = 480.


What is the least common factor of two numbers when one number is a multiple of the other?

The least common factor of any set of numbers is 1.


Least common factor of 12 and 16?

The least common factor of any set of numbers is 1.


What is the least common multiple of 14 and 70?

Since 70 is a multiple of 14, it is the least common multiple. Or, you can determine it as you would any pair of numbers. The least common multiple of two numbers is the product of the two numbers divided by their greatest common factor. The greatest common factor of 14 and 70 is 14. Therefore, the least common multiple 14 x 70 ÷ 14 = 70.


What is the least common multiple of 28 and 48?

The least common multiple of two numbers is the product of the two numbers divided by their greatest common factor. The greatest common factor of 28 and 48 is 4. Therefore, the least common multiple is 28 x 48 ÷ 4 = 336.


What is the least common multiple of 7 and 159?

The least common multiple of two numbers is the product of the two numbers divided by their greatest common factor. The greatest common factor of 7 and 159 is 1, so the least common multiple is 7 x 159 ÷ 1 = 1113.


What is the least common factor when numbers are relatively prime?

The least common factor of any set of positive integers is 1. The least common multiple of relatively prime numbers is their product.


When the greatest common factor is 1 is the least common multiple of these numbers always the product of the numbers?

Yes - if two numbers share no common factors (besides 1) the least common multiple will be the product of the numbers.


What is the least common multiple of 2 coprime numbers?

The least common multiple of two numbers is the product of those two numbers divided by their greatest common factor. It the two numbers are coprime (or relatively prime), their greatest common factor is 1. Therefore, their least common multiple is a x b ÷ GCF (of a and b) = a x b ÷ 1 = a x b. The least common multiple of two coprime numbers is the numbers multiplied together.