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, 509 i.e. 1 largest integer by which both the numbers can be divided.
Greatest common factor (GCF) of 501 and 509 is 1.
GCF(501,509) = 1
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 509
509 | 509 |
1 |
Prime factors of 509 are 509. Prime factorization of 509 in exponential form is:
509 = 5091
∴ So by taking common prime factors GCF of 501 and 509 is 1
Factors of 501
List of positive integer factors of 501 that divides 501 without a remainder.
1,3,167,501
Factors of 509
List of positive integer factors of 509 that divides 509 without a remainder.
1,509
Greatest Common Factor
We found the factors and prime factorization of 501 and 509. The biggest common factor number is the GCF number.
So the greatest common factor 501 and 509 is 1.
Also check out the Least Common Multiple of 501 and 509
(i) The GCF of 501 and 509 is associative
GCF of 501 and 509 = GCF of 509 and 501
1. What is the GCF of 501 and 509?
Answer: GCF of 501 and 509 is 1.
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 509?
Answer: Factors of 509 are 1, 509. There are 2 integers that are factors of 509. The greatest factor of 509 is 509.
4. How to Find the GCF of 501 and 509?
Answer:
Greatest Common Factor of 501 and 509 = 1
Step 1: Find the prime factorization of 501
501 = 3 x 167
Step 2: Find the prime factorization of 509
509 = 509
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 501 and 509 is 1