What is the least common factor of 47 and 3?

To answer the question, "What is the least common factor of 47 and 3?", we will start by defining and listing factors of 47 and 3.

Factors of 47 are all the integers that when multiplied by another integer equal 47. Likewise, factors of 3 are all the integers that when multiplied by another integer equal 3.

The factors of 47 are 1 and 47.

The factors 3 are 1 and 3.

When you ask, "What is the least common factor of 47 and 3?", least is the key word here. Least means smallest. Thus, the smallest or least common factor that 47 and 3 have in common is 1.

Note that all integers, such as 47 and 3, 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 47 and 3, you may also be interested in knowing the greatest common factor of 47 and 3. The greatest factor 47 and 3 have in common, per the list above, is 1.

When you asked for the least common factor of 47 and 3, did you mean least common multiple? If so, the least common multiple of 47 and 3 is 141.

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