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, 80, 215, 438 i.e. 1 largest integer that divides all the numbers equally.
Greatest common factor (GCF) of 71, 80, 215, 438 is 1.
GCF(71, 80, 215, 438) = 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 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 215
List of positive integer factors of 215 that divides 215 without a remainder.
1,5,43,215
Factors of 438
List of positive integer factors of 438 that divides 438 without a remainder.
1,2,3,6,73,146,219,438
Greatest Common Factor
We found the factors 71,80,215,438 . The biggest common factor number is the GCF number.
So the greatest common factor 71,80,215,438 is 1.
Here are some samples of GCF of two or more Numbers calculations.
1. What is the GCF of 71, 80, 215, 438?
Answer: GCF of 71, 80, 215, 438 is 1.
2. How to Find the GCF of 71, 80, 215, 438
Answer: Greatest Common Factor(GCF) of 71, 80, 215, 438 = 1
Step 1: Divide all the numbers with common prime numbers having remainder zero.
Step 2: Then multiply all the prime factors GCF(71, 80, 215, 438) = 1.