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 80, 89, 10, 643 i.e. 1 largest integer that divides all the numbers equally.
Greatest common factor (GCF) of 80, 89, 10, 643 is 1.
GCF(80, 89, 10, 643) = 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 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 89
List of positive integer factors of 89 that divides 89 without a remainder.
1,89
Factors of 10
List of positive integer factors of 10 that divides 10 without a remainder.
1,2,5,10
Factors of 643
List of positive integer factors of 643 that divides 643 without a remainder.
1,643
Greatest Common Factor
We found the factors 80,89,10,643 . The biggest common factor number is the GCF number.
So the greatest common factor 80,89,10,643 is 1.
Here are some samples of GCF of two or more Numbers calculations.
1. What is the GCF of 80, 89, 10, 643?
Answer: GCF of 80, 89, 10, 643 is 1.
2. How to Find the GCF of 80, 89, 10, 643
Answer: Greatest Common Factor(GCF) of 80, 89, 10, 643 = 1
Step 1: Divide all the numbers with common prime numbers having remainder zero.
Step 2: Then multiply all the prime factors GCF(80, 89, 10, 643) = 1.