What two numbers have a GCF of 2790?

Here we will explain and show you how to find what two numbers have the Greatest Common Factor (GCF) of 2790.

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 2790. Below is the beginning list of multiples of 2790 (1 through 7) in numerical order.

1. 2790
2. 5580
3. 8370
4. 11160
5. 13950
6. 16740
7. 19530
etc...

Two numbers that have a GCF of 2790 can be 2790 and any other number on the list above. Thus, two numbers that have a GCF of 2790 are:

2790 & 5580
2790 & 8370
2790 & 11160
etc...

That is not all! Any combination of any multiple of 2790 and "odd" multiples of 2790 will also have GCF of 2790. 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 2790.

5580 & 8370
5580 & 13950
11160 & 13950
11160 & 19530
etc...

Like we stated above, there are infinite combinations of two numbers whose GCF is 2790. 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 2790, what are the numbers?" or "What are two numbers whose GCF is 2790?"

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