Greatest Common Factor of 677 and 679

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023

Make use of GCF Calculator to quickly find the Greatest Common Factor of numbers 677, 679 i.e. 1 largest integer by which both the numbers can be divided.

Greatest common factor (GCF) of 677 and 679 is 1.

GCF(677,679) = 1

GCF of 677 and 679

Greatest common factor or Greatest common divisor (GCD) can be calculated in following way;

GCF of:
and

Greatest Common Factor of 677 and 679

GCF of 677 and 679 is 1

Prime Factorization of 677


677 677
1

Prime factors of 677 are 677. Prime factorization of 677 in exponential form is:

677 = 6771

Prime Factorization of 679


7 679
97 97
1

Prime factors of 679 are 7.Prime factorization of 679 in exponential form is:

679 = 71×971

∴ So by taking common prime factors GCF of 677 and 679 is 1

Greatest Common Factor of 677 and 679 by matching factors method

Factors of 677

List of positive integer factors of 677 that divides 677 without a remainder.

1,677

Factors of 679

List of positive integer factors of 679 that divides 679 without a remainder.

1,7,97,679

Greatest Common Factor

We found the factors and prime factorization of 677 and 679. The biggest common factor number is the GCF number.
So the greatest common factor 677 and 679 is 1.

Also check out the Least Common Multiple of 677 and 679

Properties of GCF 677 and 679

(i) The GCF of 677 and 679 is associative

GCF of 677 and 679 = GCF of 679 and 677

Related Greatest Common Factor of 677

Related Greatest Common Factor of 679

Frequently Asked Questions on GCF of 677 and 679

1. What is the GCF of 677 and 679?

Answer: GCF of 677 and 679 is 1.

2. What are the Factors of 677?

Answer: Factors of 677 are 1, 677. There are 2 integers that are factors of 677. The greatest factor of 677 is 677.

3. What are the Factors of 679?

Answer: Factors of 679 are 1, 7, 97, 679. There are 4 integers that are factors of 679. The greatest factor of 679 is 679.

4. How to Find the GCF of 677 and 679?

Answer:

Greatest Common Factor of 677 and 679 = 1

Step 1: Find the prime factorization of 677

677 = 677

Step 2: Find the prime factorization of 679

679 = 7 x 97

Step 3: Multiply those factors both numbers have in common in steps i) or ii) above to find the gcf:

GCF = = 1

Step 4: Therefore, the greatest common factor of 677 and 679 is 1