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 1404, 1409 i.e. 1 largest integer by which both the numbers can be divided.
Greatest common factor (GCF) of 1404 and 1409 is 1.
GCF(1404,1409) = 1
Greatest common factor or Greatest common divisor (GCD) can be calculated in following way;
Prime Factorization of 1404
2 | 1404 |
2 | 702 |
3 | 351 |
3 | 117 |
3 | 39 |
13 | 13 |
1 |
Prime factors of 1404 are 2,3,13. Prime factorization of 1404 in exponential form is:
1404 = 22×33×131
Prime Factorization of 1409
1409 | 1409 |
1 |
Prime factors of 1409 are 1409. Prime factorization of 1409 in exponential form is:
1409 = 14091
∴ So by taking common prime factors GCF of 1404 and 1409 is 1
Factors of 1404
List of positive integer factors of 1404 that divides 1404 without a remainder.
1,2,3,4,6,9,12,13,18,26,27,36,39,52,54,78,108,117,156,234,351,468,702,1404
Factors of 1409
List of positive integer factors of 1409 that divides 1409 without a remainder.
1,1409
Greatest Common Factor
We found the factors and prime factorization of 1404 and 1409. The biggest common factor number is the GCF number.
So the greatest common factor 1404 and 1409 is 1.
Also check out the Least Common Multiple of 1404 and 1409
(i) The GCF of 1404 and 1409 is associative
GCF of 1404 and 1409 = GCF of 1409 and 1404
1. What is the GCF of 1404 and 1409?
Answer: GCF of 1404 and 1409 is 1.
2. What are the Factors of 1404?
Answer: Factors of 1404 are 1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 108, 117, 156, 234, 351, 468, 702, 1404. There are 24 integers that are factors of 1404. The greatest factor of 1404 is 1404.
3. What are the Factors of 1409?
Answer: Factors of 1409 are 1, 1409. There are 2 integers that are factors of 1409. The greatest factor of 1409 is 1409.
4. How to Find the GCF of 1404 and 1409?
Answer:
Greatest Common Factor of 1404 and 1409 = 1
Step 1: Find the prime factorization of 1404
1404 = 2 x 2 x 3 x 3 x 3 x 13
Step 2: Find the prime factorization of 1409
1409 = 1409
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 1404 and 1409 is 1