What two numbers have a GCF of 516?

Here we will explain and show you how to find what two numbers have the Greatest Common Factor (GCF) of 516.

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 516. Below is the beginning list of multiples of 516 (1 through 7) in numerical order.

1. 516
2. 1032
3. 1548
4. 2064
5. 2580
6. 3096
7. 3612
etc...

Two numbers that have a GCF of 516 can be 516 and any other number on the list above. Thus, two numbers that have a GCF of 516 are:

516 & 1032
516 & 1548
516 & 2064
etc...

That is not all! Any combination of any multiple of 516 and "odd" multiples of 516 will also have GCF of 516. 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 516.

1032 & 1548
1032 & 2580
2064 & 2580
2064 & 3612
etc...

Like we stated above, there are infinite combinations of two numbers whose GCF is 516. 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 516, what are the numbers?" or "What are two numbers whose GCF is 516?"

What two numbers have a GCF of 517?
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