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 309409, 309416 i.e. 1 largest integer by which both the numbers can be divided.
Greatest common factor (GCF) of 309409 and 309416 is 1.
GCF(309409,309416) = 1
Greatest common factor or Greatest common divisor (GCD) can be calculated in following way;
Prime Factorization of 309409
277 | 309409 |
1117 | 1117 |
1 |
Prime factors of 309409 are 277,1117. Prime factorization of 309409 in exponential form is:
309409 = 2771×11171
Prime Factorization of 309416
2 | 309416 |
2 | 154708 |
2 | 77354 |
38677 | 38677 |
1 |
Prime factors of 309416 are 2,38677. Prime factorization of 309416 in exponential form is:
309416 = 23×386771
∴ So by taking common prime factors GCF of 309409 and 309416 is 1
Factors of 309409
List of positive integer factors of 309409 that divides 309409 without a remainder.
1,277,1117,309409
Factors of 309416
List of positive integer factors of 309416 that divides 309416 without a remainder.
1,2,4,8,38677,77354,154708,309416
Greatest Common Factor
We found the factors and prime factorization of 309409 and 309416. The biggest common factor number is the GCF number.
So the greatest common factor 309409 and 309416 is 1.
Also check out the Least Common Multiple of 309409 and 309416
(i) The GCF of 309409 and 309416 is associative
GCF of 309409 and 309416 = GCF of 309416 and 309409
1. What is the GCF of 309409 and 309416?
Answer: GCF of 309409 and 309416 is 1.
2. What are the Factors of 309409?
Answer: Factors of 309409 are 1, 277, 1117, 309409. There are 4 integers that are factors of 309409. The greatest factor of 309409 is 309409.
3. What are the Factors of 309416?
Answer: Factors of 309416 are 1, 2, 4, 8, 38677, 77354, 154708, 309416. There are 8 integers that are factors of 309416. The greatest factor of 309416 is 309416.
4. How to Find the GCF of 309409 and 309416?
Answer:
Greatest Common Factor of 309409 and 309416 = 1
Step 1: Find the prime factorization of 309409
309409 = 277 x 1117
Step 2: Find the prime factorization of 309416
309416 = 2 x 2 x 2 x 38677
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 309409 and 309416 is 1