Greatest Common Factor of 990, 720
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 990, 720 i.e. 90 largest integer that divides all the numbers equally.
Greatest common factor (GCF) of 990, 720 is 90.
GCF(990, 720) = 90
GCF of 990, 720
Greatest common factor or Greatest common divisor (GCD) can be calculated in two ways
- Greatest Common Factor of 990, 720 by common division method
- Greatest Common Factor of 990, 720 with matching the biggest common factor
GCF of 990,720 is 90
| 2 | 990, 720 |
| 3 | 495, 360 |
| 3 | 165, 120 |
| 5 | 55, 40 |
| 11, 8 |
∴ So the GCF of the given numbers is 2 x 3 x 3 x 5 = 90
Factors of 990
List of positive integer factors of 990 that divides 990 without a remainder.
1,2,3,5,6,9,10,11,15,18,22,30,33,45,55,66,90,99,110,165,198,330,495,990
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 990,720 . The biggest common factor number is the GCF number.
So the greatest common factor 990,720 is 90.
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 990, 720
1. What is the GCF of 990, 720?
Answer: GCF of 990, 720 is 90.
2. How to Find the GCF of 990, 720
Answer: Greatest Common Factor(GCF) of 990, 720 = 90
Step 1: Divide all the numbers with common prime numbers having remainder zero.
Step 2: Then multiply all the prime factors GCF(990, 720) = 90.