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 13426, 13431 i.e. 1 largest integer by which both the numbers can be divided.
Greatest common factor (GCF) of 13426 and 13431 is 1.
GCF(13426,13431) = 1
Greatest common factor or Greatest common divisor (GCD) can be calculated in following way;
Prime Factorization of 13426
2 | 13426 |
7 | 6713 |
7 | 959 |
137 | 137 |
1 |
Prime factors of 13426 are 2,7,137. Prime factorization of 13426 in exponential form is:
13426 = 21×72×1371
Prime Factorization of 13431
3 | 13431 |
11 | 4477 |
11 | 407 |
37 | 37 |
1 |
Prime factors of 13431 are 3,11,37. Prime factorization of 13431 in exponential form is:
13431 = 31×112×371
∴ So by taking common prime factors GCF of 13426 and 13431 is 1
Factors of 13426
List of positive integer factors of 13426 that divides 13426 without a remainder.
1,2,7,14,49,98,137,274,959,1918,6713,13426
Factors of 13431
List of positive integer factors of 13431 that divides 13431 without a remainder.
1,3,11,33,37,111,121,363,407,1221,4477,13431
Greatest Common Factor
We found the factors and prime factorization of 13426 and 13431. The biggest common factor number is the GCF number.
So the greatest common factor 13426 and 13431 is 1.
Also check out the Least Common Multiple of 13426 and 13431
(i) The GCF of 13426 and 13431 is associative
GCF of 13426 and 13431 = GCF of 13431 and 13426
1. What is the GCF of 13426 and 13431?
Answer: GCF of 13426 and 13431 is 1.
2. What are the Factors of 13426?
Answer: Factors of 13426 are 1, 2, 7, 14, 49, 98, 137, 274, 959, 1918, 6713, 13426. There are 12 integers that are factors of 13426. The greatest factor of 13426 is 13426.
3. What are the Factors of 13431?
Answer: Factors of 13431 are 1, 3, 11, 33, 37, 111, 121, 363, 407, 1221, 4477, 13431. There are 12 integers that are factors of 13431. The greatest factor of 13431 is 13431.
4. How to Find the GCF of 13426 and 13431?
Answer:
Greatest Common Factor of 13426 and 13431 = 1
Step 1: Find the prime factorization of 13426
13426 = 2 x 7 x 7 x 137
Step 2: Find the prime factorization of 13431
13431 = 3 x 11 x 11 x 37
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 13426 and 13431 is 1