Greatest Common Factor of 639, 142
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 639, 142 i.e. 71 largest integer that divides all the numbers equally.
Greatest common factor (GCF) of 639, 142 is 71.
GCF(639, 142) = 71
GCF of 639, 142
Greatest common factor or Greatest common divisor (GCD) can be calculated in two ways
- Greatest Common Factor of 639, 142 by common division method
- Greatest Common Factor of 639, 142 with matching the biggest common factor
GCF of 639,142 is 71
| 71 | 639, 142 |
| 9, 2 |
∴ So the GCF of the given numbers is 71 = 71
Factors of 639
List of positive integer factors of 639 that divides 639 without a remainder.
1,3,9,71,213,639
Factors of 142
List of positive integer factors of 142 that divides 142 without a remainder.
1,2,71,142
Greatest Common Factor
We found the factors 639,142 . The biggest common factor number is the GCF number.
So the greatest common factor 639,142 is 71.
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 639, 142
1. What is the GCF of 639, 142?
Answer: GCF of 639, 142 is 71.
2. How to Find the GCF of 639, 142
Answer: Greatest Common Factor(GCF) of 639, 142 = 71
Step 1: Divide all the numbers with common prime numbers having remainder zero.
Step 2: Then multiply all the prime factors GCF(639, 142) = 71.