Greatest Common Factor of 15, 195, 840
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 15, 195, 840 i.e. 15 largest integer that divides all the numbers equally.
Greatest common factor (GCF) of 15, 195, 840 is 15.
GCF(15, 195, 840) = 15
GCF of 15, 195, 840
Greatest common factor or Greatest common divisor (GCD) can be calculated in two ways
- Greatest Common Factor of 15, 195, 840 by common division method
- Greatest Common Factor of 15, 195, 840 with matching the biggest common factor
GCF of 15,195,840 is 15
| 3 | 15, 195, 840 |
| 5 | 5, 65, 280 |
| 1, 13, 56 |
∴ So the GCF of the given numbers is 3 x 5 = 15
Factors of 15
List of positive integer factors of 15 that divides 15 without a remainder.
1,3,5,15
Factors of 195
List of positive integer factors of 195 that divides 195 without a remainder.
1,3,5,13,15,39,65,195
Factors of 840
List of positive integer factors of 840 that divides 840 without a remainder.
1,2,3,4,5,6,7,8,10,12,14,15,20,21,24,28,30,35,40,42,56,60,70,84,105,120,140,168,210,280,420,840
Greatest Common Factor
We found the factors 15,195,840 . The biggest common factor number is the GCF number.
So the greatest common factor 15,195,840 is 15.
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 15, 195, 840
1. What is the GCF of 15, 195, 840?
Answer: GCF of 15, 195, 840 is 15.
2. How to Find the GCF of 15, 195, 840
Answer: Greatest Common Factor(GCF) of 15, 195, 840 = 15
Step 1: Divide all the numbers with common prime numbers having remainder zero.
Step 2: Then multiply all the prime factors GCF(15, 195, 840) = 15.