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, 98, 73, 161 i.e. 1 largest integer that divides all the numbers equally.
Greatest common factor (GCF) of 28, 98, 73, 161 is 1.
GCF(28, 98, 73, 161) = 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 28
List of positive integer factors of 28 that divides 28 without a remainder.
1,2,4,7,14,28
Factors of 98
List of positive integer factors of 98 that divides 98 without a remainder.
1,2,7,14,49,98
Factors of 73
List of positive integer factors of 73 that divides 73 without a remainder.
1,73
Factors of 161
List of positive integer factors of 161 that divides 161 without a remainder.
1,7,23,161
Greatest Common Factor
We found the factors 28,98,73,161 . The biggest common factor number is the GCF number.
So the greatest common factor 28,98,73,161 is 1.
Here are some samples of GCF of two or more Numbers calculations.
1. What is the GCF of 28, 98, 73, 161?
Answer: GCF of 28, 98, 73, 161 is 1.
2. How to Find the GCF of 28, 98, 73, 161
Answer: Greatest Common Factor(GCF) of 28, 98, 73, 161 = 1
Step 1: Divide all the numbers with common prime numbers having remainder zero.
Step 2: Then multiply all the prime factors GCF(28, 98, 73, 161) = 1.