Study guides

☆☆

Q: What is the greatest common factor of 49 77 and 84?

Write your answer...

Submit

Still have questions?

Continue Learning about Basic Math

The GCF is 7.

There is not a greatest common factor of a single number, such as 77, because there cannot be a greatest common factor without two or more numbers to compare. Common factors are factors that the numbers being compared have in common. The greatest common factor is the largest factor that all the numbers being compared have in common. Thus, since there are not two or more numbers to compare, there are neither common factors nor a greatest common factor. The factors of 77 are 1, 7, 11, and 77. The prime factors of 77 are 7 and 11. Examples: The greatest common factor of 63 and 77 is 7. The greatest common factor of 74 and 77 is 1. The greatest common factor of 77 and 121 is 11.

The greatest common factor of 55 and 77 is 11. The prime factorization of 55 is 5*11. The prime factorization of 77 is 7*11. The greatest common factor is 11.

The greatest common factor of 231 and 154 is 77.

The greatest common factor of 77 and 121 is 11.Factors of 77: 1 7 11 77 Factors of 121: 1 11121The GCF is 11.

Related questions

7 is the greatest common factor of 49, 77 and 91.

The GCF of 46, 49, and 77 is 1.

It is: 7

The GCF is 7.

The GCF is 7.

The GCF is 7.

It is: 7

The greatest common factor of 35, 49, and 77 is 7. 77 = 7 x 11 35 = 7 x 5 49 = 7 x 7 ⇒ hcf is 7.

The GCF is 7.

The GCF is 7.

People also asked