What is the least common factor of 4 and 26?

To answer the question, "What is the least common factor of 4 and 26?", we will start by defining and listing factors of 4 and 26.

Factors of 4 are all the integers that when multiplied by another integer equal 4. Likewise, factors of 26 are all the integers that when multiplied by another integer equal 26.

The factors of 4 are 1, 2, and 4.

The factors 26 are 1, 2, 13, and 26.

When you ask, "What is the least common factor of 4 and 26?", least is the key word here. Least means smallest. Thus, the smallest or least common factor that 4 and 26 have in common is 1.

Note that all integers, such as 4 and 26, 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 4 and 26, you may also be interested in knowing the greatest common factor of 4 and 26. The greatest factor 4 and 26 have in common, per the list above, is 2.

When you asked for the least common factor of 4 and 26, did you mean least common multiple? If so, the least common multiple of 4 and 26 is 52.

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