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 473, 477 i.e. 1 largest integer by which both the numbers can be divided.
Greatest common factor (GCF) of 473 and 477 is 1.
GCF(473,477) = 1
Greatest common factor or Greatest common divisor (GCD) can be calculated in following way;
Prime Factorization of 473
11 | 473 |
43 | 43 |
1 |
Prime factors of 473 are 11,43. Prime factorization of 473 in exponential form is:
473 = 111×431
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 473 and 477 is 1
Factors of 473
List of positive integer factors of 473 that divides 473 without a remainder.
1,11,43,473
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 473 and 477. The biggest common factor number is the GCF number.
So the greatest common factor 473 and 477 is 1.
Also check out the Least Common Multiple of 473 and 477
(i) The GCF of 473 and 477 is associative
GCF of 473 and 477 = GCF of 477 and 473
1. What is the GCF of 473 and 477?
Answer: GCF of 473 and 477 is 1.
2. What are the Factors of 473?
Answer: Factors of 473 are 1, 11, 43, 473. There are 4 integers that are factors of 473. The greatest factor of 473 is 473.
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 473 and 477?
Answer:
Greatest Common Factor of 473 and 477 = 1
Step 1: Find the prime factorization of 473
473 = 11 x 43
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 473 and 477 is 1