What is the least common factor of 9 and 98?

To answer the question, "What is the least common factor of 9 and 98?", we will start by defining and listing factors of 9 and 98.

Factors of 9 are all the integers that when multiplied by another integer equal 9. Likewise, factors of 98 are all the integers that when multiplied by another integer equal 98.

The factors of 9 are 1, 3, and 9.

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

When you ask, "What is the least common factor of 9 and 98?", least is the key word here. Least means smallest. Thus, the smallest or least common factor that 9 and 98 have in common is 1.

Note that all integers, such as 9 and 98, 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 9 and 98, you may also be interested in knowing the greatest common factor of 9 and 98. The greatest factor 9 and 98 have in common, per the list above, is 1.

When you asked for the least common factor of 9 and 98, did you mean least common multiple? If so, the least common multiple of 9 and 98 is 882.

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