What is the Greatest Common Factor of 12 and 11?

Greatest Common Factor of 12 and 11

Here we will first tell you what the Greatest Common Factor of 12 and 11 is and then show you how we found the Greatest Common Factor of 12 and 11.

The Greatest Common Factor of 12 and 11 is:

1

Step-by-step instructions for how to find the Greatest Common Factor of 12 and 11:

Step 1) We made a list of all the factors of 12 which are 1, 2, 3, 4, 6, 12.

Step 2) Then, we made a list of all the factors of 11 which are 1, 11.

Step 3) Finally, we compared the lists in Step 1 and Step 2 to find that the largest number they have in common is 1. That means that the Greatest Common Factor of 12 and 11 is 1.

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