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 420, 206, 83 i.e. 1 largest integer that divides all the numbers equally.
Greatest common factor (GCF) of 420, 206, 83 is 1.
GCF(420, 206, 83) = 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 420
List of positive integer factors of 420 that divides 420 without a remainder.
1,2,3,4,5,6,7,10,12,14,15,20,21,28,30,35,42,60,70,84,105,140,210,420
Factors of 206
List of positive integer factors of 206 that divides 206 without a remainder.
1,2,103,206
Factors of 83
List of positive integer factors of 83 that divides 83 without a remainder.
1,83
Greatest Common Factor
We found the factors 420,206,83 . The biggest common factor number is the GCF number.
So the greatest common factor 420,206,83 is 1.
Here are some samples of GCF of two or more Numbers calculations.
1. What is the GCF of 420, 206, 83?
Answer: GCF of 420, 206, 83 is 1.
2. How to Find the GCF of 420, 206, 83
Answer: Greatest Common Factor(GCF) of 420, 206, 83 = 1
Step 1: Divide all the numbers with common prime numbers having remainder zero.
Step 2: Then multiply all the prime factors GCF(420, 206, 83) = 1.