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 39172, 39180 i.e. 4 largest integer by which both the numbers can be divided.
Greatest common factor (GCF) of 39172 and 39180 is 4.
GCF(39172,39180) = 4
Greatest common factor or Greatest common divisor (GCD) can be calculated in following way;
Prime Factorization of 39172
2 | 39172 |
2 | 19586 |
7 | 9793 |
1399 | 1399 |
1 |
Prime factors of 39172 are 2,7,1399. Prime factorization of 39172 in exponential form is:
39172 = 22×71×13991
Prime Factorization of 39180
2 | 39180 |
2 | 19590 |
3 | 9795 |
5 | 3265 |
653 | 653 |
1 |
Prime factors of 39180 are 2,3,5,653. Prime factorization of 39180 in exponential form is:
39180 = 22×31×51×6531
∴ So by taking common prime factors GCF of 39172 and 39180 is 4
Factors of 39172
List of positive integer factors of 39172 that divides 39172 without a remainder.
1,2,4,7,14,28,1399,2798,5596,9793,19586,39172
Factors of 39180
List of positive integer factors of 39180 that divides 39180 without a remainder.
1,2,3,4,5,6,10,12,15,20,30,60,653,1306,1959,2612,3265,3918,6530,7836,9795,13060,19590,39180
Greatest Common Factor
We found the factors and prime factorization of 39172 and 39180. The biggest common factor number is the GCF number.
So the greatest common factor 39172 and 39180 is 4.
Also check out the Least Common Multiple of 39172 and 39180
(i) The GCF of 39172 and 39180 is associative
GCF of 39172 and 39180 = GCF of 39180 and 39172
1. What is the GCF of 39172 and 39180?
Answer: GCF of 39172 and 39180 is 4.
2. What are the Factors of 39172?
Answer: Factors of 39172 are 1, 2, 4, 7, 14, 28, 1399, 2798, 5596, 9793, 19586, 39172. There are 12 integers that are factors of 39172. The greatest factor of 39172 is 39172.
3. What are the Factors of 39180?
Answer: Factors of 39180 are 1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 653, 1306, 1959, 2612, 3265, 3918, 6530, 7836, 9795, 13060, 19590, 39180. There are 24 integers that are factors of 39180. The greatest factor of 39180 is 39180.
4. How to Find the GCF of 39172 and 39180?
Answer:
Greatest Common Factor of 39172 and 39180 = 4
Step 1: Find the prime factorization of 39172
39172 = 2 x 2 x 7 x 1399
Step 2: Find the prime factorization of 39180
39180 = 2 x 2 x 3 x 5 x 653
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 39172 and 39180 is 4