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 63, 66, 855 i.e. 3 largest integer that divides all the numbers equally.
Greatest common factor (GCF) of 63, 66, 855 is 3.
GCF(63, 66, 855) = 3
Greatest common factor or Greatest common divisor (GCD) can be calculated in two ways
3 | 63, 66, 855 |
21, 22, 285 |
∴ So the GCF of the given numbers is 3 = 3
Factors of 63
List of positive integer factors of 63 that divides 63 without a remainder.
1,3,7,9,21,63
Factors of 66
List of positive integer factors of 66 that divides 66 without a remainder.
1,2,3,6,11,22,33,66
Factors of 855
List of positive integer factors of 855 that divides 855 without a remainder.
1,3,5,9,15,19,45,57,95,171,285,855
Greatest Common Factor
We found the factors 63,66,855 . The biggest common factor number is the GCF number.
So the greatest common factor 63,66,855 is 3.
Here are some samples of GCF of two or more Numbers calculations.
1. What is the GCF of 63, 66, 855?
Answer: GCF of 63, 66, 855 is 3.
2. How to Find the GCF of 63, 66, 855
Answer: Greatest Common Factor(GCF) of 63, 66, 855 = 3
Step 1: Divide all the numbers with common prime numbers having remainder zero.
Step 2: Then multiply all the prime factors GCF(63, 66, 855) = 3.