What two numbers have a GCF of 1666?

Here we will explain and show you how to find what two numbers have the Greatest Common Factor (GCF) of 1666.

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 1666. Below is the beginning list of multiples of 1666 (1 through 7) in numerical order.

1. 1666
2. 3332
3. 4998
4. 6664
5. 8330
6. 9996
7. 11662
etc...

Two numbers that have a GCF of 1666 can be 1666 and any other number on the list above. Thus, two numbers that have a GCF of 1666 are:

1666 & 3332
1666 & 4998
1666 & 6664
etc...

That is not all! Any combination of any multiple of 1666 and "odd" multiples of 1666 will also have GCF of 1666. 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 1666.

3332 & 4998
3332 & 8330
6664 & 8330
6664 & 11662
etc...

Like we stated above, there are infinite combinations of two numbers whose GCF is 1666. 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 1666, what are the numbers?" or "What are two numbers whose GCF is 1666?"

What two numbers have a GCF of 1667?
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