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 561, 418, 139 i.e. 1 largest integer that divides all the numbers equally.
Greatest common factor (GCF) of 561, 418, 139 is 1.
GCF(561, 418, 139) = 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 561
List of positive integer factors of 561 that divides 561 without a remainder.
1,3,11,17,33,51,187,561
Factors of 418
List of positive integer factors of 418 that divides 418 without a remainder.
1,2,11,19,22,38,209,418
Factors of 139
List of positive integer factors of 139 that divides 139 without a remainder.
1,139
Greatest Common Factor
We found the factors 561,418,139 . The biggest common factor number is the GCF number.
So the greatest common factor 561,418,139 is 1.
Here are some samples of GCF of two or more Numbers calculations.
1. What is the GCF of 561, 418, 139?
Answer: GCF of 561, 418, 139 is 1.
2. How to Find the GCF of 561, 418, 139
Answer: Greatest Common Factor(GCF) of 561, 418, 139 = 1
Step 1: Divide all the numbers with common prime numbers having remainder zero.
Step 2: Then multiply all the prime factors GCF(561, 418, 139) = 1.