Greatest Common Factor of 42, 39, 39, 330
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 42, 39, 39, 330 i.e. 3 largest integer that divides all the numbers equally.
Greatest common factor (GCF) of 42, 39, 39, 330 is 3.
GCF(42, 39, 39, 330) = 3
GCF of 42, 39, 39, 330
Greatest common factor or Greatest common divisor (GCD) can be calculated in two ways
- Greatest Common Factor of 42, 39, 39, 330 by common division method
- Greatest Common Factor of 42, 39, 39, 330 with matching the biggest common factor
GCF of 42,39,39,330 is 3
| 3 | 42, 39, 39, 330 |
| 14, 13, 13, 110 |
∴ So the GCF of the given numbers is 3 = 3
Factors of 42
List of positive integer factors of 42 that divides 42 without a remainder.
1,2,3,6,7,14,21,42
Factors of 39
List of positive integer factors of 39 that divides 39 without a remainder.
1,3,13,39
Factors of 39
List of positive integer factors of 39 that divides 39 without a remainder.
1,3,13,39
Factors of 330
List of positive integer factors of 330 that divides 330 without a remainder.
1,2,3,5,6,10,11,15,22,30,33,55,66,110,165,330
Greatest Common Factor
We found the factors 42,39,39,330 . The biggest common factor number is the GCF number.
So the greatest common factor 42,39,39,330 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 42, 39, 39, 330
1. What is the GCF of 42, 39, 39, 330?
Answer: GCF of 42, 39, 39, 330 is 3.
2. How to Find the GCF of 42, 39, 39, 330
Answer: Greatest Common Factor(GCF) of 42, 39, 39, 330 = 3
Step 1: Divide all the numbers with common prime numbers having remainder zero.
Step 2: Then multiply all the prime factors GCF(42, 39, 39, 330) = 3.