Greatest Common Factor of 20, 240, 660
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 20, 240, 660 i.e. 20 largest integer that divides all the numbers equally.
Greatest common factor (GCF) of 20, 240, 660 is 20.
GCF(20, 240, 660) = 20
GCF of 20, 240, 660
Greatest common factor or Greatest common divisor (GCD) can be calculated in two ways
- Greatest Common Factor of 20, 240, 660 by common division method
- Greatest Common Factor of 20, 240, 660 with matching the biggest common factor
GCF of 20,240,660 is 20
| 2 | 20, 240, 660 |
| 2 | 10, 120, 330 |
| 5 | 5, 60, 165 |
| 1, 12, 33 |
∴ So the GCF of the given numbers is 2 x 2 x 5 = 20
Factors of 20
List of positive integer factors of 20 that divides 20 without a remainder.
1,2,4,5,10,20
Factors of 240
List of positive integer factors of 240 that divides 240 without a remainder.
1,2,3,4,5,6,8,10,12,15,16,20,24,30,40,48,60,80,120,240
Factors of 660
List of positive integer factors of 660 that divides 660 without a remainder.
1,2,3,4,5,6,10,11,12,15,20,22,30,33,44,55,60,66,110,132,165,220,330,660
Greatest Common Factor
We found the factors 20,240,660 . The biggest common factor number is the GCF number.
So the greatest common factor 20,240,660 is 20.
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 20, 240, 660
1. What is the GCF of 20, 240, 660?
Answer: GCF of 20, 240, 660 is 20.
2. How to Find the GCF of 20, 240, 660
Answer: Greatest Common Factor(GCF) of 20, 240, 660 = 20
Step 1: Divide all the numbers with common prime numbers having remainder zero.
Step 2: Then multiply all the prime factors GCF(20, 240, 660) = 20.