What two numbers have a GCF of 3131?

Here we will explain and show you how to find what two numbers have the Greatest Common Factor (GCF) of 3131.

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 3131. Below is the beginning list of multiples of 3131 (1 through 7) in numerical order.

1. 3131
2. 6262
3. 9393
4. 12524
5. 15655
6. 18786
7. 21917
etc...

Two numbers that have a GCF of 3131 can be 3131 and any other number on the list above. Thus, two numbers that have a GCF of 3131 are:

3131 & 6262
3131 & 9393
3131 & 12524
etc...

That is not all! Any combination of any multiple of 3131 and "odd" multiples of 3131 will also have GCF of 3131. 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 3131.

6262 & 9393
6262 & 15655
12524 & 15655
12524 & 21917
etc...

Like we stated above, there are infinite combinations of two numbers whose GCF is 3131. The lists we created can go on forever.

Two numbers have a GCF of Calculator
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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 3131, what are the numbers?" or "What are two numbers whose GCF is 3131?"

What two numbers have a GCF of 3132?
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