Greatest Common Factor of 642, 428
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 642, 428 i.e. 214 largest integer that divides all the numbers equally.
Greatest common factor (GCF) of 642, 428 is 214.
GCF(642, 428) = 214
GCF of 642, 428
Greatest common factor or Greatest common divisor (GCD) can be calculated in two ways
- Greatest Common Factor of 642, 428 by common division method
- Greatest Common Factor of 642, 428 with matching the biggest common factor
GCF of 642,428 is 214
| 2 | 642, 428 |
| 107 | 321, 214 |
| 3, 2 |
∴ So the GCF of the given numbers is 2 x 107 = 214
Factors of 642
List of positive integer factors of 642 that divides 642 without a remainder.
1,2,3,6,107,214,321,642
Factors of 428
List of positive integer factors of 428 that divides 428 without a remainder.
1,2,4,107,214,428
Greatest Common Factor
We found the factors 642,428 . The biggest common factor number is the GCF number.
So the greatest common factor 642,428 is 214.
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 642, 428
1. What is the GCF of 642, 428?
Answer: GCF of 642, 428 is 214.
2. How to Find the GCF of 642, 428
Answer: Greatest Common Factor(GCF) of 642, 428 = 214
Step 1: Divide all the numbers with common prime numbers having remainder zero.
Step 2: Then multiply all the prime factors GCF(642, 428) = 214.
