What is the least common factor of 93 and 90?

To answer the question, "What is the least common factor of 93 and 90?", we will start by defining and listing factors of 93 and 90.

Factors of 93 are all the integers that when multiplied by another integer equal 93. Likewise, factors of 90 are all the integers that when multiplied by another integer equal 90.

The factors of 93 are 1, 3, 31, and 93.

The factors 90 are 1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, and 90.

When you ask, "What is the least common factor of 93 and 90?", least is the key word here. Least means smallest. Thus, the smallest or least common factor that 93 and 90 have in common is 1.

Note that all integers, such as 93 and 90, 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 93 and 90, you may also be interested in knowing the greatest common factor of 93 and 90. The greatest factor 93 and 90 have in common, per the list above, is 3.

When you asked for the least common factor of 93 and 90, did you mean least common multiple? If so, the least common multiple of 93 and 90 is 2790.

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