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 1989, 2223 i.e. 117 largest integer that divides all the numbers equally.
Greatest common factor (GCF) of 1989, 2223 is 117.
GCF(1989, 2223) = 117
Greatest common factor or Greatest common divisor (GCD) can be calculated in two ways
3 | 1989, 2223 |
3 | 663, 741 |
13 | 221, 247 |
17, 19 |
∴ So the GCF of the given numbers is 3 x 3 x 13 = 117
Factors of 1989
List of positive integer factors of 1989 that divides 1989 without a remainder.
1,3,9,13,17,39,51,117,153,221,663,1989
Factors of 2223
List of positive integer factors of 2223 that divides 2223 without a remainder.
1,3,9,13,19,39,57,117,171,247,741,2223
Greatest Common Factor
We found the factors 1989,2223 . The biggest common factor number is the GCF number.
So the greatest common factor 1989,2223 is 117.
Here are some samples of GCF of two or more Numbers calculations.
1. What is the GCF of 1989, 2223?
Answer: GCF of 1989, 2223 is 117.
2. How to Find the GCF of 1989, 2223
Answer: Greatest Common Factor(GCF) of 1989, 2223 = 117
Step 1: Divide all the numbers with common prime numbers having remainder zero.
Step 2: Then multiply all the prime factors GCF(1989, 2223) = 117.