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 1336, 1340 i.e. 4 largest integer by which both the numbers can be divided.
Greatest common factor (GCF) of 1336 and 1340 is 4.
GCF(1336,1340) = 4
Greatest common factor or Greatest common divisor (GCD) can be calculated in following way;
Prime Factorization of 1336
2 | 1336 |
2 | 668 |
2 | 334 |
167 | 167 |
1 |
Prime factors of 1336 are 2,167. Prime factorization of 1336 in exponential form is:
1336 = 23×1671
Prime Factorization of 1340
2 | 1340 |
2 | 670 |
5 | 335 |
67 | 67 |
1 |
Prime factors of 1340 are 2,5,67. Prime factorization of 1340 in exponential form is:
1340 = 22×51×671
∴ So by taking common prime factors GCF of 1336 and 1340 is 4
Factors of 1336
List of positive integer factors of 1336 that divides 1336 without a remainder.
1,2,4,8,167,334,668,1336
Factors of 1340
List of positive integer factors of 1340 that divides 1340 without a remainder.
1,2,4,5,10,20,67,134,268,335,670,1340
Greatest Common Factor
We found the factors and prime factorization of 1336 and 1340. The biggest common factor number is the GCF number.
So the greatest common factor 1336 and 1340 is 4.
Also check out the Least Common Multiple of 1336 and 1340
(i) The GCF of 1336 and 1340 is associative
GCF of 1336 and 1340 = GCF of 1340 and 1336
1. What is the GCF of 1336 and 1340?
Answer: GCF of 1336 and 1340 is 4.
2. What are the Factors of 1336?
Answer: Factors of 1336 are 1, 2, 4, 8, 167, 334, 668, 1336. There are 8 integers that are factors of 1336. The greatest factor of 1336 is 1336.
3. What are the Factors of 1340?
Answer: Factors of 1340 are 1, 2, 4, 5, 10, 20, 67, 134, 268, 335, 670, 1340. There are 12 integers that are factors of 1340. The greatest factor of 1340 is 1340.
4. How to Find the GCF of 1336 and 1340?
Answer:
Greatest Common Factor of 1336 and 1340 = 4
Step 1: Find the prime factorization of 1336
1336 = 2 x 2 x 2 x 167
Step 2: Find the prime factorization of 1340
1340 = 2 x 2 x 5 x 67
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 1336 and 1340 is 4