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 1504, 1509 i.e. 1 largest integer by which both the numbers can be divided.
Greatest common factor (GCF) of 1504 and 1509 is 1.
GCF(1504,1509) = 1
Greatest common factor or Greatest common divisor (GCD) can be calculated in following way;
Prime Factorization of 1504
2 | 1504 |
2 | 752 |
2 | 376 |
2 | 188 |
2 | 94 |
47 | 47 |
1 |
Prime factors of 1504 are 2,47. Prime factorization of 1504 in exponential form is:
1504 = 25×471
Prime Factorization of 1509
3 | 1509 |
503 | 503 |
1 |
Prime factors of 1509 are 3,503. Prime factorization of 1509 in exponential form is:
1509 = 31×5031
∴ So by taking common prime factors GCF of 1504 and 1509 is 1
Factors of 1504
List of positive integer factors of 1504 that divides 1504 without a remainder.
1,2,4,8,16,32,47,94,188,376,752,1504
Factors of 1509
List of positive integer factors of 1509 that divides 1509 without a remainder.
1,3,503,1509
Greatest Common Factor
We found the factors and prime factorization of 1504 and 1509. The biggest common factor number is the GCF number.
So the greatest common factor 1504 and 1509 is 1.
Also check out the Least Common Multiple of 1504 and 1509
(i) The GCF of 1504 and 1509 is associative
GCF of 1504 and 1509 = GCF of 1509 and 1504
1. What is the GCF of 1504 and 1509?
Answer: GCF of 1504 and 1509 is 1.
2. What are the Factors of 1504?
Answer: Factors of 1504 are 1, 2, 4, 8, 16, 32, 47, 94, 188, 376, 752, 1504. There are 12 integers that are factors of 1504. The greatest factor of 1504 is 1504.
3. What are the Factors of 1509?
Answer: Factors of 1509 are 1, 3, 503, 1509. There are 4 integers that are factors of 1509. The greatest factor of 1509 is 1509.
4. How to Find the GCF of 1504 and 1509?
Answer:
Greatest Common Factor of 1504 and 1509 = 1
Step 1: Find the prime factorization of 1504
1504 = 2 x 2 x 2 x 2 x 2 x 47
Step 2: Find the prime factorization of 1509
1509 = 3 x 503
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 1504 and 1509 is 1