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 345, 828, 642 i.e. 3 largest integer that divides all the numbers equally.
Greatest common factor (GCF) of 345, 828, 642 is 3.
GCF(345, 828, 642) = 3
Greatest common factor or Greatest common divisor (GCD) can be calculated in two ways
3 | 345, 828, 642 |
115, 276, 214 |
∴ So the GCF of the given numbers is 3 = 3
Factors of 345
List of positive integer factors of 345 that divides 345 without a remainder.
1,3,5,15,23,69,115,345
Factors of 828
List of positive integer factors of 828 that divides 828 without a remainder.
1,2,3,4,6,9,12,18,23,36,46,69,92,138,207,276,414,828
Factors of 642
List of positive integer factors of 642 that divides 642 without a remainder.
1,2,3,6,107,214,321,642
Greatest Common Factor
We found the factors 345,828,642 . The biggest common factor number is the GCF number.
So the greatest common factor 345,828,642 is 3.
Here are some samples of GCF of two or more Numbers calculations.
1. What is the GCF of 345, 828, 642?
Answer: GCF of 345, 828, 642 is 3.
2. How to Find the GCF of 345, 828, 642
Answer: Greatest Common Factor(GCF) of 345, 828, 642 = 3
Step 1: Divide all the numbers with common prime numbers having remainder zero.
Step 2: Then multiply all the prime factors GCF(345, 828, 642) = 3.