What two numbers have a GCF of 671?

Here we will explain and show you how to find what two numbers have the Greatest Common Factor (GCF) of 671.

There is actually an infinite number of answers to this question. First, note that both the numbers we are looking for must be multiples of 671. Below is the beginning list of multiples of 671 (1 through 7) in numerical order.

1. 671
2. 1342
3. 2013
4. 2684
5. 3355
6. 4026
7. 4697
etc...

Two numbers that have a GCF of 671 can be 671 and any other number on the list above. Thus, two numbers that have a GCF of 671 are:

671 & 1342
671 & 2013
671 & 2684
etc...

That is not all! Any combination of any multiple of 671 and "odd" multiples of 671 will also have GCF of 671. We numbered the multiples above so it would be easy to identify the "odd" multiples (number 1, 3, 5, 7, etc). Thus, here are some more examples of two numbers that also have a GCF of 671.

1342 & 2013
1342 & 3355
2684 & 3355
2684 & 4697
etc...

Like we stated above, there are infinite combinations of two numbers whose GCF is 671. The lists we created can go on forever.

Two numbers have a GCF of Calculator
Need the answer to a similar problem? Enter your GCF below to find the two numbers with that GCF.

Teacher Tip: If you are a teacher, you could ask these questions of your students: "I am thinking of two numbers and the GCF is 671, what are the numbers?" or "What are two numbers whose GCF is 671?"

What two numbers have a GCF of 672?
Need more knowledge? Go here for the next question we explained and solved.