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 997, 676, 20 i.e. 1 largest integer that divides all the numbers equally.
Greatest common factor (GCF) of 997, 676, 20 is 1.
GCF(997, 676, 20) = 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 997
List of positive integer factors of 997 that divides 997 without a remainder.
1,997
Factors of 676
List of positive integer factors of 676 that divides 676 without a remainder.
1,2,4,13,26,52,169,338,676
Factors of 20
List of positive integer factors of 20 that divides 20 without a remainder.
1,2,4,5,10,20
Greatest Common Factor
We found the factors 997,676,20 . The biggest common factor number is the GCF number.
So the greatest common factor 997,676,20 is 1.
Here are some samples of GCF of two or more Numbers calculations.
1. What is the GCF of 997, 676, 20?
Answer: GCF of 997, 676, 20 is 1.
2. How to Find the GCF of 997, 676, 20
Answer: Greatest Common Factor(GCF) of 997, 676, 20 = 1
Step 1: Divide all the numbers with common prime numbers having remainder zero.
Step 2: Then multiply all the prime factors GCF(997, 676, 20) = 1.