Greatest Common Factor of 672 and 677

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 672, 677 i.e. 1 largest integer by which both the numbers can be divided.

Greatest common factor (GCF) of 672 and 677 is 1.

GCF(672,677) = 1

GCF of 672 and 677

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

GCF of:
and

Greatest Common Factor of 672 and 677

GCF of 672 and 677 is 1

Prime Factorization of 672


2 672
2 336
2 168
2 84
2 42
3 21
7 7
1

Prime factors of 672 are 2,3,7. Prime factorization of 672 in exponential form is:

672 = 25×31×71

Prime Factorization of 677


677 677
1

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

677 = 6771

∴ So by taking common prime factors GCF of 672 and 677 is 1

Greatest Common Factor of 672 and 677 by matching factors method

Factors of 672

List of positive integer factors of 672 that divides 672 without a remainder.

1,2,3,4,6,7,8,12,14,16,21,24,28,32,42,48,56,84,96,112,168,224,336,672

Factors of 677

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

1,677

Greatest Common Factor

We found the factors and prime factorization of 672 and 677. The biggest common factor number is the GCF number.
So the greatest common factor 672 and 677 is 1.

Also check out the Least Common Multiple of 672 and 677

Properties of GCF 672 and 677

(i) The GCF of 672 and 677 is associative

GCF of 672 and 677 = GCF of 677 and 672

Related Greatest Common Factor of 672

Related Greatest Common Factor of 677

Frequently Asked Questions on GCF of 672 and 677

1. What is the GCF of 672 and 677?

Answer: GCF of 672 and 677 is 1.

2. What are the Factors of 672?

Answer: Factors of 672 are 1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672. There are 24 integers that are factors of 672. The greatest factor of 672 is 672.

3. 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.

4. How to Find the GCF of 672 and 677?

Answer:

Greatest Common Factor of 672 and 677 = 1

Step 1: Find the prime factorization of 672

672 = 2 x 2 x 2 x 2 x 2 x 3 x 7

Step 2: Find the prime factorization of 677

677 = 677

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 672 and 677 is 1