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 1391, 6420 i.e. 107 largest integer that divides all the numbers equally.
Greatest common factor (GCF) of 1391, 6420 is 107.
GCF(1391, 6420) = 107
Greatest common factor or Greatest common divisor (GCD) can be calculated in two ways
107 | 1391, 6420 |
13, 60 |
∴ So the GCF of the given numbers is 107 = 107
Factors of 1391
List of positive integer factors of 1391 that divides 1391 without a remainder.
1,13,107,1391
Factors of 6420
List of positive integer factors of 6420 that divides 6420 without a remainder.
1,2,3,4,5,6,10,12,15,20,30,60,107,214,321,428,535,642,1070,1284,1605,2140,3210,6420
Greatest Common Factor
We found the factors 1391,6420 . The biggest common factor number is the GCF number.
So the greatest common factor 1391,6420 is 107.
Here are some samples of GCF of two or more Numbers calculations.
1. What is the GCF of 1391, 6420?
Answer: GCF of 1391, 6420 is 107.
2. How to Find the GCF of 1391, 6420
Answer: Greatest Common Factor(GCF) of 1391, 6420 = 107
Step 1: Divide all the numbers with common prime numbers having remainder zero.
Step 2: Then multiply all the prime factors GCF(1391, 6420) = 107.