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 105, 6390 i.e. 15 largest integer that divides all the numbers equally.
Greatest common factor (GCF) of 105, 6390 is 15.
GCF(105, 6390) = 15
Greatest common factor or Greatest common divisor (GCD) can be calculated in two ways
3 | 105, 6390 |
5 | 35, 2130 |
7, 426 |
∴ So the GCF of the given numbers is 3 x 5 = 15
Factors of 105
List of positive integer factors of 105 that divides 105 without a remainder.
1,3,5,7,15,21,35,105
Factors of 6390
List of positive integer factors of 6390 that divides 6390 without a remainder.
1,2,3,5,6,9,10,15,18,30,45,71,90,142,213,355,426,639,710,1065,1278,2130,3195,6390
Greatest Common Factor
We found the factors 105,6390 . The biggest common factor number is the GCF number.
So the greatest common factor 105,6390 is 15.
Here are some samples of GCF of two or more Numbers calculations.
1. What is the GCF of 105, 6390?
Answer: GCF of 105, 6390 is 15.
2. How to Find the GCF of 105, 6390
Answer: Greatest Common Factor(GCF) of 105, 6390 = 15
Step 1: Divide all the numbers with common prime numbers having remainder zero.
Step 2: Then multiply all the prime factors GCF(105, 6390) = 15.