What is the least common factor of 37 and 28?

To answer the question, "What is the least common factor of 37 and 28?", we will start by defining and listing factors of 37 and 28.

Factors of 37 are all the integers that when multiplied by another integer equal 37. Likewise, factors of 28 are all the integers that when multiplied by another integer equal 28.

The factors of 37 are 1 and 37.

The factors 28 are 1, 2, 4, 7, 14, and 28.

When you ask, "What is the least common factor of 37 and 28?", least is the key word here. Least means smallest. Thus, the smallest or least common factor that 37 and 28 have in common is 1.

Note that all integers, such as 37 and 28, 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 37 and 28, you may also be interested in knowing the greatest common factor of 37 and 28. The greatest factor 37 and 28 have in common, per the list above, is 1.

When you asked for the least common factor of 37 and 28, did you mean least common multiple? If so, the least common multiple of 37 and 28 is 1036.

Least Common Factor Calculator
Need the least common factor for another set of numbers? Please submit your numbers here:

What is the least common factor of 37 and 29?
Go here for the next least common factor problem on our list.