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 28, 218, 128 i.e. 2 largest integer that divides all the numbers equally.
Greatest common factor (GCF) of 28, 218, 128 is 2.
GCF(28, 218, 128) = 2
Greatest common factor or Greatest common divisor (GCD) can be calculated in two ways
2 | 28, 218, 128 |
14, 109, 64 |
∴ So the GCF of the given numbers is 2 = 2
Factors of 28
List of positive integer factors of 28 that divides 28 without a remainder.
1,2,4,7,14,28
Factors of 218
List of positive integer factors of 218 that divides 218 without a remainder.
1,2,109,218
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 28,218,128 . The biggest common factor number is the GCF number.
So the greatest common factor 28,218,128 is 2.
Here are some samples of GCF of two or more Numbers calculations.
1. What is the GCF of 28, 218, 128?
Answer: GCF of 28, 218, 128 is 2.
2. How to Find the GCF of 28, 218, 128
Answer: Greatest Common Factor(GCF) of 28, 218, 128 = 2
Step 1: Divide all the numbers with common prime numbers having remainder zero.
Step 2: Then multiply all the prime factors GCF(28, 218, 128) = 2.