Greatest Common Factor of 138, 687
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 138, 687 i.e. 3 largest integer that divides all the numbers equally.
Greatest common factor (GCF) of 138, 687 is 3.
GCF(138, 687) = 3
GCF of 138, 687
Greatest common factor or Greatest common divisor (GCD) can be calculated in two ways
- Greatest Common Factor of 138, 687 by common division method
- Greatest Common Factor of 138, 687 with matching the biggest common factor
GCF of 138,687 is 3
| 3 | 138, 687 |
| 46, 229 |
∴ So the GCF of the given numbers is 3 = 3
Factors of 138
List of positive integer factors of 138 that divides 138 without a remainder.
1,2,3,6,23,46,69,138
Factors of 687
List of positive integer factors of 687 that divides 687 without a remainder.
1,3,229,687
Greatest Common Factor
We found the factors 138,687 . The biggest common factor number is the GCF number.
So the greatest common factor 138,687 is 3.
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 138, 687
1. What is the GCF of 138, 687?
Answer: GCF of 138, 687 is 3.
2. How to Find the GCF of 138, 687
Answer: Greatest Common Factor(GCF) of 138, 687 = 3
Step 1: Divide all the numbers with common prime numbers having remainder zero.
Step 2: Then multiply all the prime factors GCF(138, 687) = 3.