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-- The least common factor of any group of whole numbers is always ' 1 '.

-- The greatest common factor of 15, 19, and 20 also happens to be ' 1 '.

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12y ago
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8y ago

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

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Q: What is the least common factor of 15 19 20?
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Related questions

What is the least common factor of 19 and 57?

It is 1 but the highest common factor is 19


What is the least common factor of 17 and 19?

The factors of 17 are 1 and 17. The factors of 19 are 1 and 19. The only common factor is 1. Therefore, the least (lowest) common factor is 1 and the greatest (highest) common factor is 1.


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The GCF is 1.


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The Least Common Multiple (LCM) for 15 19 is 285.


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What is the least common factor of 19 and 6?

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What is the lowest common factor of 38 and 19?

The least common factor is: 1


What is the least common multiple of 15 and 10 and 19?

The Least Common Multiple (LCM) for 15 10 19 is 570.


What is the least common multiple of 15 11 and 19?

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What is the least common factor for 19 and 13?

the greatest common factor of 19 and 13 is one because 19 or neither 13 are composite