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 477, 483 i.e. 3 largest integer by which both the numbers can be divided.
Greatest common factor (GCF) of 477 and 483 is 3.
GCF(477,483) = 3
Greatest common factor or Greatest common divisor (GCD) can be calculated in following way;
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
Prime Factorization of 483
3 | 483 |
7 | 161 |
23 | 23 |
1 |
Prime factors of 483 are 3,7,23. Prime factorization of 483 in exponential form is:
483 = 31×71×231
∴ So by taking common prime factors GCF of 477 and 483 is 3
Factors of 477
List of positive integer factors of 477 that divides 477 without a remainder.
1,3,9,53,159,477
Factors of 483
List of positive integer factors of 483 that divides 483 without a remainder.
1,3,7,21,23,69,161,483
Greatest Common Factor
We found the factors and prime factorization of 477 and 483. The biggest common factor number is the GCF number.
So the greatest common factor 477 and 483 is 3.
Also check out the Least Common Multiple of 477 and 483
(i) The GCF of 477 and 483 is associative
GCF of 477 and 483 = GCF of 483 and 477
1. What is the GCF of 477 and 483?
Answer: GCF of 477 and 483 is 3.
2. 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.
3. What are the Factors of 483?
Answer: Factors of 483 are 1, 3, 7, 21, 23, 69, 161, 483. There are 8 integers that are factors of 483. The greatest factor of 483 is 483.
4. How to Find the GCF of 477 and 483?
Answer:
Greatest Common Factor of 477 and 483 = 3
Step 1: Find the prime factorization of 477
477 = 3 x 3 x 53
Step 2: Find the prime factorization of 483
483 = 3 x 7 x 23
Step 3: Multiply those factors both numbers have in common in steps i) or ii) above to find the gcf:
GCF = 3
Step 4: Therefore, the greatest common factor of 477 and 483 is 3