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 61, 20, 918, 434 i.e. 1 largest integer that divides all the numbers equally.
Greatest common factor (GCF) of 61, 20, 918, 434 is 1.
GCF(61, 20, 918, 434) = 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 61
List of positive integer factors of 61 that divides 61 without a remainder.
1,61
Factors of 20
List of positive integer factors of 20 that divides 20 without a remainder.
1,2,4,5,10,20
Factors of 918
List of positive integer factors of 918 that divides 918 without a remainder.
1,2,3,6,9,17,18,27,34,51,54,102,153,306,459,918
Factors of 434
List of positive integer factors of 434 that divides 434 without a remainder.
1,2,7,14,31,62,217,434
Greatest Common Factor
We found the factors 61,20,918,434 . The biggest common factor number is the GCF number.
So the greatest common factor 61,20,918,434 is 1.
Here are some samples of GCF of two or more Numbers calculations.
1. What is the GCF of 61, 20, 918, 434?
Answer: GCF of 61, 20, 918, 434 is 1.
2. How to Find the GCF of 61, 20, 918, 434
Answer: Greatest Common Factor(GCF) of 61, 20, 918, 434 = 1
Step 1: Divide all the numbers with common prime numbers having remainder zero.
Step 2: Then multiply all the prime factors GCF(61, 20, 918, 434) = 1.