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 31402, 31407 i.e. 1 largest integer by which both the numbers can be divided.
Greatest common factor (GCF) of 31402 and 31407 is 1.
GCF(31402,31407) = 1
Greatest common factor or Greatest common divisor (GCD) can be calculated in following way;
Prime Factorization of 31402
2 | 31402 |
7 | 15701 |
2243 | 2243 |
1 |
Prime factors of 31402 are 2,7,2243. Prime factorization of 31402 in exponential form is:
31402 = 21×71×22431
Prime Factorization of 31407
3 | 31407 |
19 | 10469 |
19 | 551 |
29 | 29 |
1 |
Prime factors of 31407 are 3,19,29. Prime factorization of 31407 in exponential form is:
31407 = 31×192×291
∴ So by taking common prime factors GCF of 31402 and 31407 is 1
Factors of 31402
List of positive integer factors of 31402 that divides 31402 without a remainder.
1,2,7,14,2243,4486,15701,31402
Factors of 31407
List of positive integer factors of 31407 that divides 31407 without a remainder.
1,3,19,29,57,87,361,551,1083,1653,10469,31407
Greatest Common Factor
We found the factors and prime factorization of 31402 and 31407. The biggest common factor number is the GCF number.
So the greatest common factor 31402 and 31407 is 1.
Also check out the Least Common Multiple of 31402 and 31407
(i) The GCF of 31402 and 31407 is associative
GCF of 31402 and 31407 = GCF of 31407 and 31402
1. What is the GCF of 31402 and 31407?
Answer: GCF of 31402 and 31407 is 1.
2. What are the Factors of 31402?
Answer: Factors of 31402 are 1, 2, 7, 14, 2243, 4486, 15701, 31402. There are 8 integers that are factors of 31402. The greatest factor of 31402 is 31402.
3. What are the Factors of 31407?
Answer: Factors of 31407 are 1, 3, 19, 29, 57, 87, 361, 551, 1083, 1653, 10469, 31407. There are 12 integers that are factors of 31407. The greatest factor of 31407 is 31407.
4. How to Find the GCF of 31402 and 31407?
Answer:
Greatest Common Factor of 31402 and 31407 = 1
Step 1: Find the prime factorization of 31402
31402 = 2 x 7 x 2243
Step 2: Find the prime factorization of 31407
31407 = 3 x 19 x 19 x 29
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 31402 and 31407 is 1