Greatest Common Factor of 475 and 477

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 475, 477 i.e. 1 largest integer by which both the numbers can be divided.

Greatest common factor (GCF) of 475 and 477 is 1.

GCF(475,477) = 1

GCF of 475 and 477

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

GCF of:
and

Greatest Common Factor of 475 and 477

GCF of 475 and 477 is 1

Prime Factorization of 475


5 475
5 95
19 19
1

Prime factors of 475 are 5,19. Prime factorization of 475 in exponential form is:

475 = 52×191

Prime Factorization of 477


3 477
3 159
53 53
1

Prime factors of 477 are 3,53. Prime factorization of 477 in exponential form is:

477 = 32×531

∴ So by taking common prime factors GCF of 475 and 477 is 1

Greatest Common Factor of 475 and 477 by matching factors method

Factors of 475

List of positive integer factors of 475 that divides 475 without a remainder.

1,5,19,25,95,475

Factors of 477

List of positive integer factors of 477 that divides 477 without a remainder.

1,3,9,53,159,477

Greatest Common Factor

We found the factors and prime factorization of 475 and 477. The biggest common factor number is the GCF number.
So the greatest common factor 475 and 477 is 1.

Also check out the Least Common Multiple of 475 and 477

Properties of GCF 475 and 477

(i) The GCF of 475 and 477 is associative

GCF of 475 and 477 = GCF of 477 and 475

Related Greatest Common Factor of 475

Related Greatest Common Factor of 477

Frequently Asked Questions on GCF of 475 and 477

1. What is the GCF of 475 and 477?

Answer: GCF of 475 and 477 is 1.

2. What are the Factors of 475?

Answer: Factors of 475 are 1, 5, 19, 25, 95, 475. There are 6 integers that are factors of 475. The greatest factor of 475 is 475.

3. What are the Factors of 477?

Answer: Factors of 477 are 1, 3, 9, 53, 159, 477. There are 6 integers that are factors of 477. The greatest factor of 477 is 477.

4. How to Find the GCF of 475 and 477?

Answer:

Greatest Common Factor of 475 and 477 = 1

Step 1: Find the prime factorization of 475

475 = 5 x 5 x 19

Step 2: Find the prime factorization of 477

477 = 3 x 3 x 53

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 475 and 477 is 1