Greatest Common Factor of 720, 657
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 720, 657 i.e. 9 largest integer that divides all the numbers equally.
Greatest common factor (GCF) of 720, 657 is 9.
GCF(720, 657) = 9
GCF of 720, 657
Greatest common factor or Greatest common divisor (GCD) can be calculated in two ways
- Greatest Common Factor of 720, 657 by common division method
- Greatest Common Factor of 720, 657 with matching the biggest common factor
GCF of 720,657 is 9
| 3 | 720, 657 |
| 3 | 240, 219 |
| 80, 73 |
∴ So the GCF of the given numbers is 3 x 3 = 9
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
Factors of 657
List of positive integer factors of 657 that divides 657 without a remainder.
1,3,9,73,219,657
Greatest Common Factor
We found the factors 720,657 . The biggest common factor number is the GCF number.
So the greatest common factor 720,657 is 9.
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 720, 657
1. What is the GCF of 720, 657?
Answer: GCF of 720, 657 is 9.
2. How to Find the GCF of 720, 657
Answer: Greatest Common Factor(GCF) of 720, 657 = 9
Step 1: Divide all the numbers with common prime numbers having remainder zero.
Step 2: Then multiply all the prime factors GCF(720, 657) = 9.