Greatest Common Factor of 677 and 681

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, 681 i.e. 1 largest integer by which both the numbers can be divided.

Greatest common factor (GCF) of 677 and 681 is 1.

GCF(677,681) = 1

GCF of 677 and 681

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

GCF of:
and

Greatest Common Factor of 677 and 681

GCF of 677 and 681 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 681


3 681
227 227
1

Prime factors of 681 are 3.Prime factorization of 681 in exponential form is:

681 = 31×2271

∴ So by taking common prime factors GCF of 677 and 681 is 1

Greatest Common Factor of 677 and 681 by matching factors method

Factors of 677

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

1,677

Factors of 681

List of positive integer factors of 681 that divides 681 without a remainder.

1,3,227,681

Greatest Common Factor

We found the factors and prime factorization of 677 and 681. The biggest common factor number is the GCF number.
So the greatest common factor 677 and 681 is 1.

Also check out the Least Common Multiple of 677 and 681

Properties of GCF 677 and 681

(i) The GCF of 677 and 681 is associative

GCF of 677 and 681 = GCF of 681 and 677

Frequently Asked Questions on GCF of 677 and 681

1. What is the GCF of 677 and 681?

Answer: GCF of 677 and 681 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 681?

Answer: Factors of 681 are 1, 3, 227, 681. There are 4 integers that are factors of 681. The greatest factor of 681 is 681.

4. How to Find the GCF of 677 and 681?

Answer:

Greatest Common Factor of 677 and 681 = 1

Step 1: Find the prime factorization of 677

677 = 677

Step 2: Find the prime factorization of 681

681 = 3 x 227

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 681 is 1