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 646, 260, 720 i.e. 2 largest integer that divides all the numbers equally.
Greatest common factor (GCF) of 646, 260, 720 is 2.
GCF(646, 260, 720) = 2
Greatest common factor or Greatest common divisor (GCD) can be calculated in two ways
2 | 646, 260, 720 |
323, 130, 360 |
∴ So the GCF of the given numbers is 2 = 2
Factors of 646
List of positive integer factors of 646 that divides 646 without a remainder.
1,2,17,19,34,38,323,646
Factors of 260
List of positive integer factors of 260 that divides 260 without a remainder.
1,2,4,5,10,13,20,26,52,65,130,260
Factors of 720
List of positive integer factors of 720 that divides 720 without a remainder.
1,2,3,4,5,6,8,9,10,12,15,16,18,20,24,30,36,40,45,48,60,72,80,90,120,144,180,240,360,720
Greatest Common Factor
We found the factors 646,260,720 . The biggest common factor number is the GCF number.
So the greatest common factor 646,260,720 is 2.
Here are some samples of GCF of two or more Numbers calculations.
1. What is the GCF of 646, 260, 720?
Answer: GCF of 646, 260, 720 is 2.
2. How to Find the GCF of 646, 260, 720
Answer: Greatest Common Factor(GCF) of 646, 260, 720 = 2
Step 1: Divide all the numbers with common prime numbers having remainder zero.
Step 2: Then multiply all the prime factors GCF(646, 260, 720) = 2.