Greatest Common Factor of 638, 630
Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
GCF of two or more numbers Calculator allows you to quickly calculate the GCF of 638, 630 i.e. 2 largest integer that divides all the numbers equally.
Greatest common factor (GCF) of 638, 630 is 2.
GCF(638, 630) = 2
GCF of 638, 630
Greatest common factor or Greatest common divisor (GCD) can be calculated in two ways
- Greatest Common Factor of 638, 630 by common division method
- Greatest Common Factor of 638, 630 with matching the biggest common factor
GCF of 638,630 is 2
| 2 | 638, 630 |
| 319, 315 |
∴ So the GCF of the given numbers is 2 = 2
Factors of 638
List of positive integer factors of 638 that divides 638 without a remainder.
1,2,11,22,29,58,319,638
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 638,630 . The biggest common factor number is the GCF number.
So the greatest common factor 638,630 is 2.
GCF of two or more Numbers Calculation Examples
Here are some samples of GCF of two or more Numbers calculations.
Frequently Asked Questions on GCF of 638, 630
1. What is the GCF of 638, 630?
Answer: GCF of 638, 630 is 2.
2. How to Find the GCF of 638, 630
Answer: Greatest Common Factor(GCF) of 638, 630 = 2
Step 1: Divide all the numbers with common prime numbers having remainder zero.
Step 2: Then multiply all the prime factors GCF(638, 630) = 2.