Best Answer

Answer: 7

Definition: A factor is a divisor - a number that will evenly divide into another number. The greatest common factor of two or more numbers is the largest factor that both numbers have in common.

Method:

One way to determine the common factors and greatest common factor is to find all the factors of the numbers and compare them.

The factors of 133 are 1, 7, 19, and 133.

The factors of 161 are 1, 7, 23, and 161.

The common factors are 1 and 7. Therefore, the greatest common factor is 7.

The GCF is 7.

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Q: What is the greatest common factor of 133 and 161?

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They are 1 and 7

It is 23

The GCF is 7.

The common factors of 184 and 161 are: 1 and 23

-4

Related questions

The greatest common factor of 133 and 161 is 7.

The Greatest Common Factor (GCF) is: 7

The highest common factor for 133 and 161 is 7.

Greatest common factor of 143 and 161 is 1.

greatest common factor of 161 and 46 is 23.

23

The Greatest Common Factor (GCF) is: 7

The GCF is 7.

The GCF is: 1