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 372, 380 i.e. 4 largest integer by which both the numbers can be divided.
Greatest common factor (GCF) of 372 and 380 is 4.
GCF(372,380) = 4
Greatest common factor or Greatest common divisor (GCD) can be calculated in following way;
Prime Factorization of 372
2 | 372 |
2 | 186 |
3 | 93 |
31 | 31 |
1 |
Prime factors of 372 are 2,3,31. Prime factorization of 372 in exponential form is:
372 = 22×31×311
Prime Factorization of 380
2 | 380 |
2 | 190 |
5 | 95 |
19 | 19 |
1 |
Prime factors of 380 are 2,5,19. Prime factorization of 380 in exponential form is:
380 = 22×51×191
∴ So by taking common prime factors GCF of 372 and 380 is 4
Factors of 372
List of positive integer factors of 372 that divides 372 without a remainder.
1,2,3,4,6,12,31,62,93,124,186,372
Factors of 380
List of positive integer factors of 380 that divides 380 without a remainder.
1,2,4,5,10,19,20,38,76,95,190,380
Greatest Common Factor
We found the factors and prime factorization of 372 and 380. The biggest common factor number is the GCF number.
So the greatest common factor 372 and 380 is 4.
Also check out the Least Common Multiple of 372 and 380
(i) The GCF of 372 and 380 is associative
GCF of 372 and 380 = GCF of 380 and 372
1. What is the GCF of 372 and 380?
Answer: GCF of 372 and 380 is 4.
2. What are the Factors of 372?
Answer: Factors of 372 are 1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 186, 372. There are 12 integers that are factors of 372. The greatest factor of 372 is 372.
3. What are the Factors of 380?
Answer: Factors of 380 are 1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380. There are 12 integers that are factors of 380. The greatest factor of 380 is 380.
4. How to Find the GCF of 372 and 380?
Answer:
Greatest Common Factor of 372 and 380 = 4
Step 1: Find the prime factorization of 372
372 = 2 x 2 x 3 x 31
Step 2: Find the prime factorization of 380
380 = 2 x 2 x 5 x 19
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 372 and 380 is 4