What two numbers have a GCF of 698?

Here we will explain and show you how to find what two numbers have the Greatest Common Factor (GCF) of 698.

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 698. Below is the beginning list of multiples of 698 (1 through 7) in numerical order.

1. 698
2. 1396
3. 2094
4. 2792
5. 3490
6. 4188
7. 4886
etc...

Two numbers that have a GCF of 698 can be 698 and any other number on the list above. Thus, two numbers that have a GCF of 698 are:

698 & 1396
698 & 2094
698 & 2792
etc...

That is not all! Any combination of any multiple of 698 and "odd" multiples of 698 will also have GCF of 698. 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 698.

1396 & 2094
1396 & 3490
2792 & 3490
2792 & 4886
etc...

Like we stated above, there are infinite combinations of two numbers whose GCF is 698. 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 698, what are the numbers?" or "What are two numbers whose GCF is 698?"

What two numbers have a GCF of 699?
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