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 1400, 1404 i.e. 4 largest integer by which both the numbers can be divided.
Greatest common factor (GCF) of 1400 and 1404 is 4.
GCF(1400,1404) = 4
Greatest common factor or Greatest common divisor (GCD) can be calculated in following way;
Prime Factorization of 1400
2 | 1400 |
2 | 700 |
2 | 350 |
5 | 175 |
5 | 35 |
7 | 7 |
1 |
Prime factors of 1400 are 2,5,7. Prime factorization of 1400 in exponential form is:
1400 = 23×52×71
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
∴ So by taking common prime factors GCF of 1400 and 1404 is 4
Factors of 1400
List of positive integer factors of 1400 that divides 1400 without a remainder.
1,2,4,5,7,8,10,14,20,25,28,35,40,50,56,70,100,140,175,200,280,350,700,1400
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
Greatest Common Factor
We found the factors and prime factorization of 1400 and 1404. The biggest common factor number is the GCF number.
So the greatest common factor 1400 and 1404 is 4.
Also check out the Least Common Multiple of 1400 and 1404
(i) The GCF of 1400 and 1404 is associative
GCF of 1400 and 1404 = GCF of 1404 and 1400
1. What is the GCF of 1400 and 1404?
Answer: GCF of 1400 and 1404 is 4.
2. What are the Factors of 1400?
Answer: Factors of 1400 are 1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 140, 175, 200, 280, 350, 700, 1400. There are 24 integers that are factors of 1400. The greatest factor of 1400 is 1400.
3. 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.
4. How to Find the GCF of 1400 and 1404?
Answer:
Greatest Common Factor of 1400 and 1404 = 4
Step 1: Find the prime factorization of 1400
1400 = 2 x 2 x 2 x 5 x 5 x 7
Step 2: Find the prime factorization of 1404
1404 = 2 x 2 x 3 x 3 x 3 x 13
Step 3: Multiply those factors both numbers have in common in steps i) or ii) above to find the gcf:
GCF = 2 x 2 = 4
Step 4: Therefore, the greatest common factor of 1400 and 1404 is 4