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 31312, 31316 i.e. 4 largest integer by which both the numbers can be divided.
Greatest common factor (GCF) of 31312 and 31316 is 4.
GCF(31312,31316) = 4
Greatest common factor or Greatest common divisor (GCD) can be calculated in following way;
Prime Factorization of 31312
2 | 31312 |
2 | 15656 |
2 | 7828 |
2 | 3914 |
19 | 1957 |
103 | 103 |
1 |
Prime factors of 31312 are 2,19,103. Prime factorization of 31312 in exponential form is:
31312 = 24×191×1031
Prime Factorization of 31316
2 | 31316 |
2 | 15658 |
7829 | 7829 |
1 |
Prime factors of 31316 are 2,7829. Prime factorization of 31316 in exponential form is:
31316 = 22×78291
∴ So by taking common prime factors GCF of 31312 and 31316 is 4
Factors of 31312
List of positive integer factors of 31312 that divides 31312 without a remainder.
1,2,4,8,16,19,38,76,103,152,206,304,412,824,1648,1957,3914,7828,15656,31312
Factors of 31316
List of positive integer factors of 31316 that divides 31316 without a remainder.
1,2,4,7829,15658,31316
Greatest Common Factor
We found the factors and prime factorization of 31312 and 31316. The biggest common factor number is the GCF number.
So the greatest common factor 31312 and 31316 is 4.
Also check out the Least Common Multiple of 31312 and 31316
(i) The GCF of 31312 and 31316 is associative
GCF of 31312 and 31316 = GCF of 31316 and 31312
1. What is the GCF of 31312 and 31316?
Answer: GCF of 31312 and 31316 is 4.
2. What are the Factors of 31312?
Answer: Factors of 31312 are 1, 2, 4, 8, 16, 19, 38, 76, 103, 152, 206, 304, 412, 824, 1648, 1957, 3914, 7828, 15656, 31312. There are 20 integers that are factors of 31312. The greatest factor of 31312 is 31312.
3. What are the Factors of 31316?
Answer: Factors of 31316 are 1, 2, 4, 7829, 15658, 31316. There are 6 integers that are factors of 31316. The greatest factor of 31316 is 31316.
4. How to Find the GCF of 31312 and 31316?
Answer:
Greatest Common Factor of 31312 and 31316 = 4
Step 1: Find the prime factorization of 31312
31312 = 2 x 2 x 2 x 2 x 19 x 103
Step 2: Find the prime factorization of 31316
31316 = 2 x 2 x 7829
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 31312 and 31316 is 4