What is the least common factor of 98 and 99?

To answer the question, "What is the least common factor of 98 and 99?", we will start by defining and listing factors of 98 and 99.

Factors of 98 are all the integers that when multiplied by another integer equal 98. Likewise, factors of 99 are all the integers that when multiplied by another integer equal 99.

The factors of 98 are 1, 2, 7, 14, 49, and 98.

The factors 99 are 1, 3, 9, 11, 33, and 99.

When you ask, "What is the least common factor of 98 and 99?", least is the key word here. Least means smallest. Thus, the smallest or least common factor that 98 and 99 have in common is 1.

Note that all integers, such as 98 and 99, 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 98 and 99, you may also be interested in knowing the greatest common factor of 98 and 99. The greatest factor 98 and 99 have in common, per the list above, is 1.

When you asked for the least common factor of 98 and 99, did you mean least common multiple? If so, the least common multiple of 98 and 99 is 9702.

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