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 6, 12, 20, 142 i.e. 2 largest integer that divides all the numbers equally.
Greatest common factor (GCF) of 6, 12, 20, 142 is 2.
GCF(6, 12, 20, 142) = 2
Greatest common factor or Greatest common divisor (GCD) can be calculated in two ways
2 | 6, 12, 20, 142 |
3, 6, 10, 71 |
∴ So the GCF of the given numbers is 2 = 2
Factors of 6
List of positive integer factors of 6 that divides 6 without a remainder.
1,2,3,6
Factors of 12
List of positive integer factors of 12 that divides 12 without a remainder.
1,2,3,4,6,12
Factors of 20
List of positive integer factors of 20 that divides 20 without a remainder.
1,2,4,5,10,20
Factors of 142
List of positive integer factors of 142 that divides 142 without a remainder.
1,2,71,142
Greatest Common Factor
We found the factors 6,12,20,142 . The biggest common factor number is the GCF number.
So the greatest common factor 6,12,20,142 is 2.
Here are some samples of GCF of two or more Numbers calculations.
1. What is the GCF of 6, 12, 20, 142?
Answer: GCF of 6, 12, 20, 142 is 2.
2. How to Find the GCF of 6, 12, 20, 142
Answer: Greatest Common Factor(GCF) of 6, 12, 20, 142 = 2
Step 1: Divide all the numbers with common prime numbers having remainder zero.
Step 2: Then multiply all the prime factors GCF(6, 12, 20, 142) = 2.