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 680, 103, 821 i.e. 1 largest integer that divides all the numbers equally.
Greatest common factor (GCF) of 680, 103, 821 is 1.
GCF(680, 103, 821) = 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 680
List of positive integer factors of 680 that divides 680 without a remainder.
1,2,4,5,8,10,17,20,34,40,68,85,136,170,340,680
Factors of 103
List of positive integer factors of 103 that divides 103 without a remainder.
1,103
Factors of 821
List of positive integer factors of 821 that divides 821 without a remainder.
1,821
Greatest Common Factor
We found the factors 680,103,821 . The biggest common factor number is the GCF number.
So the greatest common factor 680,103,821 is 1.
Here are some samples of GCF of two or more Numbers calculations.
1. What is the GCF of 680, 103, 821?
Answer: GCF of 680, 103, 821 is 1.
2. How to Find the GCF of 680, 103, 821
Answer: Greatest Common Factor(GCF) of 680, 103, 821 = 1
Step 1: Divide all the numbers with common prime numbers having remainder zero.
Step 2: Then multiply all the prime factors GCF(680, 103, 821) = 1.