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 399, 393, 990 i.e. 3 largest integer that divides all the numbers equally.
Greatest common factor (GCF) of 399, 393, 990 is 3.
GCF(399, 393, 990) = 3
Greatest common factor or Greatest common divisor (GCD) can be calculated in two ways
3 | 399, 393, 990 |
133, 131, 330 |
∴ So the GCF of the given numbers is 3 = 3
Factors of 399
List of positive integer factors of 399 that divides 399 without a remainder.
1,3,7,19,21,57,133,399
Factors of 393
List of positive integer factors of 393 that divides 393 without a remainder.
1,3,131,393
Factors of 990
List of positive integer factors of 990 that divides 990 without a remainder.
1,2,3,5,6,9,10,11,15,18,22,30,33,45,55,66,90,99,110,165,198,330,495,990
Greatest Common Factor
We found the factors 399,393,990 . The biggest common factor number is the GCF number.
So the greatest common factor 399,393,990 is 3.
Here are some samples of GCF of two or more Numbers calculations.
1. What is the GCF of 399, 393, 990?
Answer: GCF of 399, 393, 990 is 3.
2. How to Find the GCF of 399, 393, 990
Answer: Greatest Common Factor(GCF) of 399, 393, 990 = 3
Step 1: Divide all the numbers with common prime numbers having remainder zero.
Step 2: Then multiply all the prime factors GCF(399, 393, 990) = 3.