What two numbers have a GCF of 1390?

Here we will explain and show you how to find what two numbers have the Greatest Common Factor (GCF) of 1390.

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 1390. Below is the beginning list of multiples of 1390 (1 through 7) in numerical order.

1. 1390
2. 2780
3. 4170
4. 5560
5. 6950
6. 8340
7. 9730
etc...

Two numbers that have a GCF of 1390 can be 1390 and any other number on the list above. Thus, two numbers that have a GCF of 1390 are:

1390 & 2780
1390 & 4170
1390 & 5560
etc...

That is not all! Any combination of any multiple of 1390 and "odd" multiples of 1390 will also have GCF of 1390. 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 1390.

2780 & 4170
2780 & 6950
5560 & 6950
5560 & 9730
etc...

Like we stated above, there are infinite combinations of two numbers whose GCF is 1390. The lists we created can go on forever.

Two numbers have a GCF of Calculator
Need the answer to a similar problem? Enter your GCF below to find the two numbers with that GCF.

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 1390, what are the numbers?" or "What are two numbers whose GCF is 1390?"

What two numbers have a GCF of 1391?
Need more knowledge? Go here for the next question we explained and solved.