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, 40, 80, 22, 177 i.e. 1 largest integer that divides all the numbers equally.
Greatest common factor (GCF) of 42, 40, 80, 22, 177 is 1.
GCF(42, 40, 80, 22, 177) = 1
Greatest common factor or Greatest common divisor (GCD) can be calculated in two ways
∴ GCF of numbers is 1 because of no common factors present between them.
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 40
List of positive integer factors of 40 that divides 40 without a remainder.
1,2,4,5,8,10,20,40
Factors of 80
List of positive integer factors of 80 that divides 80 without a remainder.
1,2,4,5,8,10,16,20,40,80
Factors of 22
List of positive integer factors of 22 that divides 22 without a remainder.
1,2,11,22
Factors of 177
List of positive integer factors of 177 that divides 177 without a remainder.
1,3,59,177
Greatest Common Factor
We found the factors 42,40,80,22,177 . The biggest common factor number is the GCF number.
So the greatest common factor 42,40,80,22,177 is 1.
Here are some samples of GCF of two or more Numbers calculations.
1. What is the GCF of 42, 40, 80, 22, 177?
Answer: GCF of 42, 40, 80, 22, 177 is 1.
2. How to Find the GCF of 42, 40, 80, 22, 177
Answer: Greatest Common Factor(GCF) of 42, 40, 80, 22, 177 = 1
Step 1: Divide all the numbers with common prime numbers having remainder zero.
Step 2: Then multiply all the prime factors GCF(42, 40, 80, 22, 177) = 1.