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 428, 394, 393 i.e. 1 largest integer that divides all the numbers equally.
Greatest common factor (GCF) of 428, 394, 393 is 1.
GCF(428, 394, 393) = 1
Greatest common factor or Greatest common divisor (GCD) can be calculated in two ways
∴ GCF of numbers is 1 because of no common factors present between them.
Factors of 428
List of positive integer factors of 428 that divides 428 without a remainder.
1,2,4,107,214,428
Factors of 394
List of positive integer factors of 394 that divides 394 without a remainder.
1,2,197,394
Factors of 393
List of positive integer factors of 393 that divides 393 without a remainder.
1,3,131,393
Greatest Common Factor
We found the factors 428,394,393 . The biggest common factor number is the GCF number.
So the greatest common factor 428,394,393 is 1.
Here are some samples of GCF of two or more Numbers calculations.
1. What is the GCF of 428, 394, 393?
Answer: GCF of 428, 394, 393 is 1.
2. How to Find the GCF of 428, 394, 393
Answer: Greatest Common Factor(GCF) of 428, 394, 393 = 1
Step 1: Divide all the numbers with common prime numbers having remainder zero.
Step 2: Then multiply all the prime factors GCF(428, 394, 393) = 1.