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 420, 9102, 490 i.e. 2 largest integer that divides all the numbers equally.
Greatest common factor (GCF) of 420, 9102, 490 is 2.
GCF(420, 9102, 490) = 2
Greatest common factor or Greatest common divisor (GCD) can be calculated in two ways
2 | 420, 9102, 490 |
210, 4551, 245 |
∴ So the GCF of the given numbers is 2 = 2
Factors of 420
List of positive integer factors of 420 that divides 420 without a remainder.
1,2,3,4,5,6,7,10,12,14,15,20,21,28,30,35,42,60,70,84,105,140,210,420
Factors of 9102
List of positive integer factors of 9102 that divides 9102 without a remainder.
1,2,3,6,37,41,74,82,111,123,222,246,1517,3034,4551,9102
Factors of 490
List of positive integer factors of 490 that divides 490 without a remainder.
1,2,5,7,10,14,35,49,70,98,245,490
Greatest Common Factor
We found the factors 420,9102,490 . The biggest common factor number is the GCF number.
So the greatest common factor 420,9102,490 is 2.
Here are some samples of GCF of two or more Numbers calculations.
1. What is the GCF of 420, 9102, 490?
Answer: GCF of 420, 9102, 490 is 2.
2. How to Find the GCF of 420, 9102, 490
Answer: Greatest Common Factor(GCF) of 420, 9102, 490 = 2
Step 1: Divide all the numbers with common prime numbers having remainder zero.
Step 2: Then multiply all the prime factors GCF(420, 9102, 490) = 2.