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 377, 385 i.e. 1 largest integer by which both the numbers can be divided.
Greatest common factor (GCF) of 377 and 385 is 1.
GCF(377,385) = 1
Greatest common factor or Greatest common divisor (GCD) can be calculated in following way;
Prime Factorization of 377
13 | 377 |
29 | 29 |
1 |
Prime factors of 377 are 13,29. Prime factorization of 377 in exponential form is:
377 = 131×291
Prime Factorization of 385
5 | 385 |
7 | 77 |
11 | 11 |
1 |
Prime factors of 385 are 5,7,11. Prime factorization of 385 in exponential form is:
385 = 51×71×111
∴ So by taking common prime factors GCF of 377 and 385 is 1
Factors of 377
List of positive integer factors of 377 that divides 377 without a remainder.
1,13,29,377
Factors of 385
List of positive integer factors of 385 that divides 385 without a remainder.
1,5,7,11,35,55,77,385
Greatest Common Factor
We found the factors and prime factorization of 377 and 385. The biggest common factor number is the GCF number.
So the greatest common factor 377 and 385 is 1.
Also check out the Least Common Multiple of 377 and 385
(i) The GCF of 377 and 385 is associative
GCF of 377 and 385 = GCF of 385 and 377
1. What is the GCF of 377 and 385?
Answer: GCF of 377 and 385 is 1.
2. What are the Factors of 377?
Answer: Factors of 377 are 1, 13, 29, 377. There are 4 integers that are factors of 377. The greatest factor of 377 is 377.
3. What are the Factors of 385?
Answer: Factors of 385 are 1, 5, 7, 11, 35, 55, 77, 385. There are 8 integers that are factors of 385. The greatest factor of 385 is 385.
4. How to Find the GCF of 377 and 385?
Answer:
Greatest Common Factor of 377 and 385 = 1
Step 1: Find the prime factorization of 377
377 = 13 x 29
Step 2: Find the prime factorization of 385
385 = 5 x 7 x 11
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 377 and 385 is 1