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 483, 485 i.e. 1 largest integer by which both the numbers can be divided.
Greatest common factor (GCF) of 483 and 485 is 1.
GCF(483,485) = 1
Greatest common factor or Greatest common divisor (GCD) can be calculated in following way;
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
Prime Factorization of 485
5 | 485 |
97 | 97 |
1 |
Prime factors of 485 are 5,97. Prime factorization of 485 in exponential form is:
485 = 51×971
∴ So by taking common prime factors GCF of 483 and 485 is 1
Factors of 483
List of positive integer factors of 483 that divides 483 without a remainder.
1,3,7,21,23,69,161,483
Factors of 485
List of positive integer factors of 485 that divides 485 without a remainder.
1,5,97,485
Greatest Common Factor
We found the factors and prime factorization of 483 and 485. The biggest common factor number is the GCF number.
So the greatest common factor 483 and 485 is 1.
Also check out the Least Common Multiple of 483 and 485
(i) The GCF of 483 and 485 is associative
GCF of 483 and 485 = GCF of 485 and 483
1. What is the GCF of 483 and 485?
Answer: GCF of 483 and 485 is 1.
2. 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.
3. What are the Factors of 485?
Answer: Factors of 485 are 1, 5, 97, 485. There are 4 integers that are factors of 485. The greatest factor of 485 is 485.
4. How to Find the GCF of 483 and 485?
Answer:
Greatest Common Factor of 483 and 485 = 1
Step 1: Find the prime factorization of 483
483 = 3 x 7 x 23
Step 2: Find the prime factorization of 485
485 = 5 x 97
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 483 and 485 is 1