Greatest Common Factor of 391, 2142
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 391, 2142 i.e. 17 largest integer that divides all the numbers equally.
Greatest common factor (GCF) of 391, 2142 is 17.
GCF(391, 2142) = 17
GCF of 391, 2142
Greatest common factor or Greatest common divisor (GCD) can be calculated in two ways
- Greatest Common Factor of 391, 2142 by common division method
- Greatest Common Factor of 391, 2142 with matching the biggest common factor
GCF of 391,2142 is 17
| 17 | 391, 2142 |
| 23, 126 |
∴ So the GCF of the given numbers is 17 = 17
Factors of 391
List of positive integer factors of 391 that divides 391 without a remainder.
1,17,23,391
Factors of 2142
List of positive integer factors of 2142 that divides 2142 without a remainder.
1,2,3,6,7,9,14,17,18,21,34,42,51,63,102,119,126,153,238,306,357,714,1071,2142
Greatest Common Factor
We found the factors 391,2142 . The biggest common factor number is the GCF number.
So the greatest common factor 391,2142 is 17.
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 391, 2142
1. What is the GCF of 391, 2142?
Answer: GCF of 391, 2142 is 17.
2. How to Find the GCF of 391, 2142
Answer: Greatest Common Factor(GCF) of 391, 2142 = 17
Step 1: Divide all the numbers with common prime numbers having remainder zero.
Step 2: Then multiply all the prime factors GCF(391, 2142) = 17.