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 19, 109, 128 i.e. 1 largest integer that divides all the numbers equally.
Greatest common factor (GCF) of 19, 109, 128 is 1.
GCF(19, 109, 128) = 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 19
List of positive integer factors of 19 that divides 19 without a remainder.
1,19
Factors of 109
List of positive integer factors of 109 that divides 109 without a remainder.
1,109
Factors of 128
List of positive integer factors of 128 that divides 128 without a remainder.
1,2,4,8,16,32,64,128
Greatest Common Factor
We found the factors 19,109,128 . The biggest common factor number is the GCF number.
So the greatest common factor 19,109,128 is 1.
Here are some samples of GCF of two or more Numbers calculations.
1. What is the GCF of 19, 109, 128?
Answer: GCF of 19, 109, 128 is 1.
2. How to Find the GCF of 19, 109, 128
Answer: Greatest Common Factor(GCF) of 19, 109, 128 = 1
Step 1: Divide all the numbers with common prime numbers having remainder zero.
Step 2: Then multiply all the prime factors GCF(19, 109, 128) = 1.