What is the least common factor of 76 and 31?

To answer the question, "What is the least common factor of 76 and 31?", we will start by defining and listing factors of 76 and 31.

Factors of 76 are all the integers that when multiplied by another integer equal 76. Likewise, factors of 31 are all the integers that when multiplied by another integer equal 31.

The factors of 76 are 1, 2, 4, 19, 38, and 76.

The factors 31 are 1 and 31.

When you ask, "What is the least common factor of 76 and 31?", least is the key word here. Least means smallest. Thus, the smallest or least common factor that 76 and 31 have in common is 1.

Note that all integers, such as 76 and 31, have 1 as one of its factors. Thus, the answer to the least common factor of any two integers greater than 0 will always be 1.

Now that you know the least common factor of 76 and 31, you may also be interested in knowing the greatest common factor of 76 and 31. The greatest factor 76 and 31 have in common, per the list above, is 1.

When you asked for the least common factor of 76 and 31, did you mean least common multiple? If so, the least common multiple of 76 and 31 is 2356.

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