What two numbers have a GCF of 1329?

Here we will explain and show you how to find what two numbers have the Greatest Common Factor (GCF) of 1329.

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 1329. Below is the beginning list of multiples of 1329 (1 through 7) in numerical order.

1. 1329
2. 2658
3. 3987
4. 5316
5. 6645
6. 7974
7. 9303
etc...

Two numbers that have a GCF of 1329 can be 1329 and any other number on the list above. Thus, two numbers that have a GCF of 1329 are:

1329 & 2658
1329 & 3987
1329 & 5316
etc...

That is not all! Any combination of any multiple of 1329 and "odd" multiples of 1329 will also have GCF of 1329. 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 1329.

2658 & 3987
2658 & 6645
5316 & 6645
5316 & 9303
etc...

Like we stated above, there are infinite combinations of two numbers whose GCF is 1329. 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 1329, what are the numbers?" or "What are two numbers whose GCF is 1329?"

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