Greatest Common Factor of 120, 189
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 120, 189 i.e. 3 largest integer that divides all the numbers equally.
Greatest common factor (GCF) of 120, 189 is 3.
GCF(120, 189) = 3
GCF of 120, 189
Greatest common factor or Greatest common divisor (GCD) can be calculated in two ways
- Greatest Common Factor of 120, 189 by common division method
- Greatest Common Factor of 120, 189 with matching the biggest common factor
GCF of 120,189 is 3
| 3 | 120, 189 |
| 40, 63 |
∴ So the GCF of the given numbers is 3 = 3
Factors of 120
List of positive integer factors of 120 that divides 120 without a remainder.
1,2,3,4,5,6,8,10,12,15,20,24,30,40,60,120
Factors of 189
List of positive integer factors of 189 that divides 189 without a remainder.
1,3,7,9,21,27,63,189
Greatest Common Factor
We found the factors 120,189 . The biggest common factor number is the GCF number.
So the greatest common factor 120,189 is 3.
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 120, 189
1. What is the GCF of 120, 189?
Answer: GCF of 120, 189 is 3.
2. How to Find the GCF of 120, 189
Answer: Greatest Common Factor(GCF) of 120, 189 = 3
Step 1: Divide all the numbers with common prime numbers having remainder zero.
Step 2: Then multiply all the prime factors GCF(120, 189) = 3.