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 71, 10, 20, 89 i.e. 1 largest integer that divides all the numbers equally.
Greatest common factor (GCF) of 71, 10, 20, 89 is 1.
GCF(71, 10, 20, 89) = 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 71
List of positive integer factors of 71 that divides 71 without a remainder.
1,71
Factors of 10
List of positive integer factors of 10 that divides 10 without a remainder.
1,2,5,10
Factors of 20
List of positive integer factors of 20 that divides 20 without a remainder.
1,2,4,5,10,20
Factors of 89
List of positive integer factors of 89 that divides 89 without a remainder.
1,89
Greatest Common Factor
We found the factors 71,10,20,89 . The biggest common factor number is the GCF number.
So the greatest common factor 71,10,20,89 is 1.
Here are some samples of GCF of two or more Numbers calculations.
1. What is the GCF of 71, 10, 20, 89?
Answer: GCF of 71, 10, 20, 89 is 1.
2. How to Find the GCF of 71, 10, 20, 89
Answer: Greatest Common Factor(GCF) of 71, 10, 20, 89 = 1
Step 1: Divide all the numbers with common prime numbers having remainder zero.
Step 2: Then multiply all the prime factors GCF(71, 10, 20, 89) = 1.