Best Answer

Answer: 3

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 the 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 84 are 1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, and 84.

The factors of 99 are 1, 3, 9, 11, 33, and 99.

The common factors are 1 and 3. Therefore, the greatest common factor is 3.

Study guides

☆☆

Q: What is the greatest common factor of 84 and 99?

Write your answer...

Submit

Still have questions?

Continue Learning about Basic Math

The greatest common factor of 55 and 99 is 11.The GCF of 55 and 99 is 11.

The greatest common factor of 54 and 99 is 9, which is not prime. The greatest common factor of 80 and 114 is 2, which is prime.

99

The GCF of 99 and 121 is 11

The greatest common factor of 21 and 99 is 3. 21's factors are 1,3,and 7 99's factors are 1,3,9,11 33 (there may be more factors of 99). The highest factor that both number have in common are 3.

Related questions

The greatest common factor (GCF) of 84 and 99 is 3.

The greatest common factor of 99 , 75 = 3

The greatest common factor of 46 , 99 = 1

3 is the greatest common factor of 69 and 99.

The greatest common factor of 29 and 99 is 1

The greatest common factor of 99 and 121 is 11

The greatest common factor of 97 and 99 is 1.

The greatest common factor of 4 and 99 is 1.

The greatest common factor of 99 and 90 is 9.

The greatest common factor of 65 and 99 is 1.

The greatest common factor of 72 and 99 is 9.

The Greatest Common Factor of 99, 3003: 33

People also asked