What two numbers have a GCF of 2990?

Here we will explain and show you how to find what two numbers have the Greatest Common Factor (GCF) of 2990.

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 2990. Below is the beginning list of multiples of 2990 (1 through 7) in numerical order.

1. 2990
2. 5980
3. 8970
4. 11960
5. 14950
6. 17940
7. 20930
etc...

Two numbers that have a GCF of 2990 can be 2990 and any other number on the list above. Thus, two numbers that have a GCF of 2990 are:

2990 & 5980
2990 & 8970
2990 & 11960
etc...

That is not all! Any combination of any multiple of 2990 and "odd" multiples of 2990 will also have GCF of 2990. 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 2990.

5980 & 8970
5980 & 14950
11960 & 14950
11960 & 20930
etc...

Like we stated above, there are infinite combinations of two numbers whose GCF is 2990. 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 2990, what are the numbers?" or "What are two numbers whose GCF is 2990?"

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