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 68, 42, 540 i.e. 2 largest integer that divides all the numbers equally.
Greatest common factor (GCF) of 68, 42, 540 is 2.
GCF(68, 42, 540) = 2
Greatest common factor or Greatest common divisor (GCD) can be calculated in two ways
2 | 68, 42, 540 |
34, 21, 270 |
∴ So the GCF of the given numbers is 2 = 2
Factors of 68
List of positive integer factors of 68 that divides 68 without a remainder.
1,2,4,17,34,68
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 540
List of positive integer factors of 540 that divides 540 without a remainder.
1,2,3,4,5,6,9,10,12,15,18,20,27,30,36,45,54,60,90,108,135,180,270,540
Greatest Common Factor
We found the factors 68,42,540 . The biggest common factor number is the GCF number.
So the greatest common factor 68,42,540 is 2.
Here are some samples of GCF of two or more Numbers calculations.
1. What is the GCF of 68, 42, 540?
Answer: GCF of 68, 42, 540 is 2.
2. How to Find the GCF of 68, 42, 540
Answer: Greatest Common Factor(GCF) of 68, 42, 540 = 2
Step 1: Divide all the numbers with common prime numbers having remainder zero.
Step 2: Then multiply all the prime factors GCF(68, 42, 540) = 2.