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 495, 420, 225 i.e. 15 largest integer that divides all the numbers equally.
Greatest common factor (GCF) of 495, 420, 225 is 15.
GCF(495, 420, 225) = 15
Greatest common factor or Greatest common divisor (GCD) can be calculated in two ways
3 | 495, 420, 225 |
5 | 165, 140, 75 |
33, 28, 15 |
∴ So the GCF of the given numbers is 3 x 5 = 15
Factors of 495
List of positive integer factors of 495 that divides 495 without a remainder.
1,3,5,9,11,15,33,45,55,99,165,495
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 225
List of positive integer factors of 225 that divides 225 without a remainder.
1,3,5,9,15,25,45,75,225
Greatest Common Factor
We found the factors 495,420,225 . The biggest common factor number is the GCF number.
So the greatest common factor 495,420,225 is 15.
Here are some samples of GCF of two or more Numbers calculations.
1. What is the GCF of 495, 420, 225?
Answer: GCF of 495, 420, 225 is 15.
2. How to Find the GCF of 495, 420, 225
Answer: Greatest Common Factor(GCF) of 495, 420, 225 = 15
Step 1: Divide all the numbers with common prime numbers having remainder zero.
Step 2: Then multiply all the prime factors GCF(495, 420, 225) = 15.