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, 1908 i.e. 12 largest integer that divides all the numbers equally.
Greatest common factor (GCF) of 420, 1908 is 12.
GCF(420, 1908) = 12
Greatest common factor or Greatest common divisor (GCD) can be calculated in two ways
2 | 420, 1908 |
2 | 210, 954 |
3 | 105, 477 |
35, 159 |
∴ So the GCF of the given numbers is 2 x 2 x 3 = 12
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 1908
List of positive integer factors of 1908 that divides 1908 without a remainder.
1,2,3,4,6,9,12,18,36,53,106,159,212,318,477,636,954,1908
Greatest Common Factor
We found the factors 420,1908 . The biggest common factor number is the GCF number.
So the greatest common factor 420,1908 is 12.
Here are some samples of GCF of two or more Numbers calculations.
1. What is the GCF of 420, 1908?
Answer: GCF of 420, 1908 is 12.
2. How to Find the GCF of 420, 1908
Answer: Greatest Common Factor(GCF) of 420, 1908 = 12
Step 1: Divide all the numbers with common prime numbers having remainder zero.
Step 2: Then multiply all the prime factors GCF(420, 1908) = 12.