Greatest Common Factor of 629 and 630

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 629, 630 i.e. 1 largest integer by which both the numbers can be divided.

Greatest common factor (GCF) of 629 and 630 is 1.

GCF(629,630) = 1

GCF of 629 and 630

Greatest common factor or Greatest common divisor (GCD) can be calculated in following way;

GCF of:
and

Greatest Common Factor of 629 and 630

GCF of 629 and 630 is 1

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

Prime Factorization of 630


2 630
3 315
3 105
5 35
7 7
1

Prime factors of 630 are 2,3,5,7. Prime factorization of 630 in exponential form is:

630 = 21×32×51×71

∴ So by taking common prime factors GCF of 629 and 630 is 1

Greatest Common Factor of 629 and 630 by matching factors method

Factors of 629

List of positive integer factors of 629 that divides 629 without a remainder.

1,17,37,629

Factors of 630

List of positive integer factors of 630 that divides 630 without a remainder.

1,2,3,5,6,7,9,10,14,15,18,21,30,35,42,45,63,70,90,105,126,210,315,630

Greatest Common Factor

We found the factors and prime factorization of 629 and 630. The biggest common factor number is the GCF number.
So the greatest common factor 629 and 630 is 1.

Also check out the Least Common Multiple of 629 and 630

Properties of GCF 629 and 630

(i) The GCF of 629 and 630 is associative

GCF of 629 and 630 = GCF of 630 and 629

Frequently Asked Questions on GCF of 629 and 630

1. What is the GCF of 629 and 630?

Answer: GCF of 629 and 630 is 1.

2. 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.

3. What are the Factors of 630?

Answer: Factors of 630 are 1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630. There are 24 integers that are factors of 630. The greatest factor of 630 is 630.

4. How to Find the GCF of 629 and 630?

Answer:

Greatest Common Factor of 629 and 630 = 1

Step 1: Find the prime factorization of 629

629 = 17 x 37

Step 2: Find the prime factorization of 630

630 = 2 x 3 x 3 x 5 x 7

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 629 and 630 is 1