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 859, 645, 138 i.e. 1 largest integer that divides all the numbers equally.
Greatest common factor (GCF) of 859, 645, 138 is 1.
GCF(859, 645, 138) = 1
Greatest common factor or Greatest common divisor (GCD) can be calculated in two ways
∴ GCF of numbers is 1 because of no common factors present between them.
Factors of 859
List of positive integer factors of 859 that divides 859 without a remainder.
1,859
Factors of 645
List of positive integer factors of 645 that divides 645 without a remainder.
1,3,5,15,43,129,215,645
Factors of 138
List of positive integer factors of 138 that divides 138 without a remainder.
1,2,3,6,23,46,69,138
Greatest Common Factor
We found the factors 859,645,138 . The biggest common factor number is the GCF number.
So the greatest common factor 859,645,138 is 1.
Here are some samples of GCF of two or more Numbers calculations.
1. What is the GCF of 859, 645, 138?
Answer: GCF of 859, 645, 138 is 1.
2. How to Find the GCF of 859, 645, 138
Answer: Greatest Common Factor(GCF) of 859, 645, 138 = 1
Step 1: Divide all the numbers with common prime numbers having remainder zero.
Step 2: Then multiply all the prime factors GCF(859, 645, 138) = 1.