Greatest Common Factor of 747, 6420
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 747, 6420 i.e. 3 largest integer that divides all the numbers equally.
Greatest common factor (GCF) of 747, 6420 is 3.
GCF(747, 6420) = 3
GCF of 747, 6420
Greatest common factor or Greatest common divisor (GCD) can be calculated in two ways
- Greatest Common Factor of 747, 6420 by common division method
- Greatest Common Factor of 747, 6420 with matching the biggest common factor
GCF of 747,6420 is 3
| 3 | 747, 6420 |
| 249, 2140 |
∴ So the GCF of the given numbers is 3 = 3
Factors of 747
List of positive integer factors of 747 that divides 747 without a remainder.
1,3,9,83,249,747
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 747,6420 . The biggest common factor number is the GCF number.
So the greatest common factor 747,6420 is 3.
GCF of two or more Numbers Calculation Examples
Here are some samples of GCF of two or more Numbers calculations.
Frequently Asked Questions on GCF of 747, 6420
1. What is the GCF of 747, 6420?
Answer: GCF of 747, 6420 is 3.
2. How to Find the GCF of 747, 6420
Answer: Greatest Common Factor(GCF) of 747, 6420 = 3
Step 1: Divide all the numbers with common prime numbers having remainder zero.
Step 2: Then multiply all the prime factors GCF(747, 6420) = 3.