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 501, 504 i.e. 3 largest integer by which both the numbers can be divided.
Greatest common factor (GCF) of 501 and 504 is 3.
GCF(501,504) = 3
Greatest common factor or Greatest common divisor (GCD) can be calculated in following way;
Prime Factorization of 501
3 | 501 |
167 | 167 |
1 |
Prime factors of 501 are 3,167. Prime factorization of 501 in exponential form is:
501 = 31×1671
Prime Factorization of 504
2 | 504 |
2 | 252 |
2 | 126 |
3 | 63 |
3 | 21 |
7 | 7 |
1 |
Prime factors of 504 are 2,3,7. Prime factorization of 504 in exponential form is:
504 = 23×32×71
∴ So by taking common prime factors GCF of 501 and 504 is 3
Factors of 501
List of positive integer factors of 501 that divides 501 without a remainder.
1,3,167,501
Factors of 504
List of positive integer factors of 504 that divides 504 without a remainder.
1,2,3,4,6,7,8,9,12,14,18,21,24,28,36,42,56,63,72,84,126,168,252,504
Greatest Common Factor
We found the factors and prime factorization of 501 and 504. The biggest common factor number is the GCF number.
So the greatest common factor 501 and 504 is 3.
Also check out the Least Common Multiple of 501 and 504
(i) The GCF of 501 and 504 is associative
GCF of 501 and 504 = GCF of 504 and 501
1. What is the GCF of 501 and 504?
Answer: GCF of 501 and 504 is 3.
2. What are the Factors of 501?
Answer: Factors of 501 are 1, 3, 167, 501. There are 4 integers that are factors of 501. The greatest factor of 501 is 501.
3. What are the Factors of 504?
Answer: Factors of 504 are 1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504. There are 24 integers that are factors of 504. The greatest factor of 504 is 504.
4. How to Find the GCF of 501 and 504?
Answer:
Greatest Common Factor of 501 and 504 = 3
Step 1: Find the prime factorization of 501
501 = 3 x 167
Step 2: Find the prime factorization of 504
504 = 2 x 2 x 2 x 3 x 3 x 7
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 501 and 504 is 3