What two numbers have a GCF of 791?

Here we will explain and show you how to find what two numbers have the Greatest Common Factor (GCF) of 791.

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 791. Below is the beginning list of multiples of 791 (1 through 7) in numerical order.

1. 791
2. 1582
3. 2373
4. 3164
5. 3955
6. 4746
7. 5537
etc...

Two numbers that have a GCF of 791 can be 791 and any other number on the list above. Thus, two numbers that have a GCF of 791 are:

791 & 1582
791 & 2373
791 & 3164
etc...

That is not all! Any combination of any multiple of 791 and "odd" multiples of 791 will also have GCF of 791. 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 791.

1582 & 2373
1582 & 3955
3164 & 3955
3164 & 5537
etc...

Like we stated above, there are infinite combinations of two numbers whose GCF is 791. 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 791, what are the numbers?" or "What are two numbers whose GCF is 791?"

What two numbers have a GCF of 792?
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