Greatest Common Factor of 900, 420
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 900, 420 i.e. 60 largest integer that divides all the numbers equally.
Greatest common factor (GCF) of 900, 420 is 60.
GCF(900, 420) = 60
GCF of 900, 420
Greatest common factor or Greatest common divisor (GCD) can be calculated in two ways
- Greatest Common Factor of 900, 420 by common division method
- Greatest Common Factor of 900, 420 with matching the biggest common factor
GCF of 900,420 is 60
| 2 | 900, 420 |
| 2 | 450, 210 |
| 3 | 225, 105 |
| 5 | 75, 35 |
| 15, 7 |
∴ So the GCF of the given numbers is 2 x 2 x 3 x 5 = 60
Factors of 900
List of positive integer factors of 900 that divides 900 without a remainder.
1,2,3,4,5,6,9,10,12,15,18,20,25,30,36,45,50,60,75,90,100,150,180,225,300,450,900
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
Greatest Common Factor
We found the factors 900,420 . The biggest common factor number is the GCF number.
So the greatest common factor 900,420 is 60.
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 900, 420
1. What is the GCF of 900, 420?
Answer: GCF of 900, 420 is 60.
2. How to Find the GCF of 900, 420
Answer: Greatest Common Factor(GCF) of 900, 420 = 60
Step 1: Divide all the numbers with common prime numbers having remainder zero.
Step 2: Then multiply all the prime factors GCF(900, 420) = 60.