Greatest Common Factor of 381, 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 381, 840 i.e. 3 largest integer that divides all the numbers equally.
Greatest common factor (GCF) of 381, 840 is 3.
GCF(381, 840) = 3
GCF of 381, 840
Greatest common factor or Greatest common divisor (GCD) can be calculated in two ways
- Greatest Common Factor of 381, 840 by common division method
- Greatest Common Factor of 381, 840 with matching the biggest common factor
GCF of 381,840 is 3
| 3 | 381, 840 |
| 127, 280 |
∴ So the GCF of the given numbers is 3 = 3
Factors of 381
List of positive integer factors of 381 that divides 381 without a remainder.
1,3,127,381
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 381,840 . The biggest common factor number is the GCF number.
So the greatest common factor 381,840 is 3.
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 381, 840
1. What is the GCF of 381, 840?
Answer: GCF of 381, 840 is 3.
2. How to Find the GCF of 381, 840
Answer: Greatest Common Factor(GCF) of 381, 840 = 3
Step 1: Divide all the numbers with common prime numbers having remainder zero.
Step 2: Then multiply all the prime factors GCF(381, 840) = 3.