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The least common factor of 5 and 12 is the smallest number which divides both of them and it is 1, as it is for all pairs of numbers.

(It is also the highest common factor of 5 and 12, as 5 and 12 only have one common factor: 1.)

The least, or lowest, common multiple of a pair of numbers is the smallest number which is a multiple of both of them, which for 5 and 12 is 60.

Q: What is the least common factor of 5 and 12?

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The least common factor of any two or more positive integers is always 1.

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

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

There is no least common factor but the least common multiple is 15.

The least common multiple of the numbers 3, 12 and 5 is 60.

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

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

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It is: 1

The least common factor of any two or more positive integers is always 1.

The least common factor of any pair of numbers, including 10 and 12, is 1. The factors of 10 are 1, 2, 5, and 10. The factors of 12 are 1, 2, 3, 4, 6, and 12. The common factors of 10 and 12 are 1 and 2. Therefore, the least common factor (the smallest common factor) is 1.

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

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

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

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

The least common factor of 5 and 8 is 1. The least common factor of any set of integers is 1.

Prime factors of 12 are 22 and 3 Prime factors of 15 are 3 and 5 Prime factors of 22 are 2 and 11 Least common multiple = 22*3*5*11 = 660