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 22, 15, 21, 83 i.e. 1 largest integer that divides all the numbers equally.
Greatest common factor (GCF) of 22, 15, 21, 83 is 1.
GCF(22, 15, 21, 83) = 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 22
List of positive integer factors of 22 that divides 22 without a remainder.
1,2,11,22
Factors of 15
List of positive integer factors of 15 that divides 15 without a remainder.
1,3,5,15
Factors of 21
List of positive integer factors of 21 that divides 21 without a remainder.
1,3,7,21
Factors of 83
List of positive integer factors of 83 that divides 83 without a remainder.
1,83
Greatest Common Factor
We found the factors 22,15,21,83 . The biggest common factor number is the GCF number.
So the greatest common factor 22,15,21,83 is 1.
Here are some samples of GCF of two or more Numbers calculations.
1. What is the GCF of 22, 15, 21, 83?
Answer: GCF of 22, 15, 21, 83 is 1.
2. How to Find the GCF of 22, 15, 21, 83
Answer: Greatest Common Factor(GCF) of 22, 15, 21, 83 = 1
Step 1: Divide all the numbers with common prime numbers having remainder zero.
Step 2: Then multiply all the prime factors GCF(22, 15, 21, 83) = 1.