Greatest Common Factor of 342, 990
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 342, 990 i.e. 18 largest integer that divides all the numbers equally.
Greatest common factor (GCF) of 342, 990 is 18.
GCF(342, 990) = 18
GCF of 342, 990
Greatest common factor or Greatest common divisor (GCD) can be calculated in two ways
- Greatest Common Factor of 342, 990 by common division method
- Greatest Common Factor of 342, 990 with matching the biggest common factor
GCF of 342,990 is 18
| 2 | 342, 990 |
| 3 | 171, 495 |
| 3 | 57, 165 |
| 19, 55 |
∴ So the GCF of the given numbers is 2 x 3 x 3 = 18
Factors of 342
List of positive integer factors of 342 that divides 342 without a remainder.
1,2,3,6,9,18,19,38,57,114,171,342
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
Greatest Common Factor
We found the factors 342,990 . The biggest common factor number is the GCF number.
So the greatest common factor 342,990 is 18.
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 342, 990
1. What is the GCF of 342, 990?
Answer: GCF of 342, 990 is 18.
2. How to Find the GCF of 342, 990
Answer: Greatest Common Factor(GCF) of 342, 990 = 18
Step 1: Divide all the numbers with common prime numbers having remainder zero.
Step 2: Then multiply all the prime factors GCF(342, 990) = 18.