Q: What is the least common factor of 12?

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The least common factor is: 1

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

If you want the "least", then there can only be one. If there were more than one,then one would be smaller than the other, and they wouldn't both be "least".The least common factor of 12 and 18 is ' 1 '.In fact, the least common factor of any two numbers is ' 1 '.

The factors of 12 are 1, 2, 3, 4, 6, and 12. The factors of 27 are 1, 3, 9, and 27. The common factors of 12 and 27 are 1 and 3. Therefore, the least common factor (the smallest common factor) is 1.

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It is 1 but the highest common factor is 12

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

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

The least common factor of 3 and 12 is 3 though in reality, the least common factor between any two numbers is 1.

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

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

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

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