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 627, 629 i.e. 1 largest integer by which both the numbers can be divided.
Greatest common factor (GCF) of 627 and 629 is 1.
GCF(627,629) = 1
Greatest common factor or Greatest common divisor (GCD) can be calculated in following way;
Prime Factorization of 627
3 | 627 |
11 | 209 |
19 | 19 |
1 |
Prime factors of 627 are 3,11,19. Prime factorization of 627 in exponential form is:
627 = 31×111×191
Prime Factorization of 629
17 | 629 |
37 | 37 |
1 |
Prime factors of 629 are 17,37. Prime factorization of 629 in exponential form is:
629 = 171×371
∴ So by taking common prime factors GCF of 627 and 629 is 1
Factors of 627
List of positive integer factors of 627 that divides 627 without a remainder.
1,3,11,19,33,57,209,627
Factors of 629
List of positive integer factors of 629 that divides 629 without a remainder.
1,17,37,629
Greatest Common Factor
We found the factors and prime factorization of 627 and 629. The biggest common factor number is the GCF number.
So the greatest common factor 627 and 629 is 1.
Also check out the Least Common Multiple of 627 and 629
(i) The GCF of 627 and 629 is associative
GCF of 627 and 629 = GCF of 629 and 627
1. What is the GCF of 627 and 629?
Answer: GCF of 627 and 629 is 1.
2. What are the Factors of 627?
Answer: Factors of 627 are 1, 3, 11, 19, 33, 57, 209, 627. There are 8 integers that are factors of 627. The greatest factor of 627 is 627.
3. What are the Factors of 629?
Answer: Factors of 629 are 1, 17, 37, 629. There are 4 integers that are factors of 629. The greatest factor of 629 is 629.
4. How to Find the GCF of 627 and 629?
Answer:
Greatest Common Factor of 627 and 629 = 1
Step 1: Find the prime factorization of 627
627 = 3 x 11 x 19
Step 2: Find the prime factorization of 629
629 = 17 x 37
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 627 and 629 is 1