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 31427, 31434 i.e. 1 largest integer by which both the numbers can be divided.
Greatest common factor (GCF) of 31427 and 31434 is 1.
GCF(31427,31434) = 1
Greatest common factor or Greatest common divisor (GCD) can be calculated in following way;
Prime Factorization of 31427
11 | 31427 |
2857 | 2857 |
1 |
Prime factors of 31427 are 11,2857. Prime factorization of 31427 in exponential form is:
31427 = 111×28571
Prime Factorization of 31434
2 | 31434 |
3 | 15717 |
13 | 5239 |
13 | 403 |
31 | 31 |
1 |
Prime factors of 31434 are 2,3,13,31. Prime factorization of 31434 in exponential form is:
31434 = 21×31×132×311
∴ So by taking common prime factors GCF of 31427 and 31434 is 1
Factors of 31427
List of positive integer factors of 31427 that divides 31427 without a remainder.
1,11,2857,31427
Factors of 31434
List of positive integer factors of 31434 that divides 31434 without a remainder.
1,2,3,6,13,26,31,39,62,78,93,169,186,338,403,507,806,1014,1209,2418,5239,10478,15717,31434
Greatest Common Factor
We found the factors and prime factorization of 31427 and 31434. The biggest common factor number is the GCF number.
So the greatest common factor 31427 and 31434 is 1.
Also check out the Least Common Multiple of 31427 and 31434
(i) The GCF of 31427 and 31434 is associative
GCF of 31427 and 31434 = GCF of 31434 and 31427
1. What is the GCF of 31427 and 31434?
Answer: GCF of 31427 and 31434 is 1.
2. What are the Factors of 31427?
Answer: Factors of 31427 are 1, 11, 2857, 31427. There are 4 integers that are factors of 31427. The greatest factor of 31427 is 31427.
3. What are the Factors of 31434?
Answer: Factors of 31434 are 1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 169, 186, 338, 403, 507, 806, 1014, 1209, 2418, 5239, 10478, 15717, 31434. There are 24 integers that are factors of 31434. The greatest factor of 31434 is 31434.
4. How to Find the GCF of 31427 and 31434?
Answer:
Greatest Common Factor of 31427 and 31434 = 1
Step 1: Find the prime factorization of 31427
31427 = 11 x 2857
Step 2: Find the prime factorization of 31434
31434 = 2 x 3 x 13 x 13 x 31
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 31427 and 31434 is 1