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 43, 18, 21, 801 i.e. 1 largest integer that divides all the numbers equally.
Greatest common factor (GCF) of 43, 18, 21, 801 is 1.
GCF(43, 18, 21, 801) = 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 43
List of positive integer factors of 43 that divides 43 without a remainder.
1,43
Factors of 18
List of positive integer factors of 18 that divides 18 without a remainder.
1,2,3,6,9,18
Factors of 21
List of positive integer factors of 21 that divides 21 without a remainder.
1,3,7,21
Factors of 801
List of positive integer factors of 801 that divides 801 without a remainder.
1,3,9,89,267,801
Greatest Common Factor
We found the factors 43,18,21,801 . The biggest common factor number is the GCF number.
So the greatest common factor 43,18,21,801 is 1.
Here are some samples of GCF of two or more Numbers calculations.
1. What is the GCF of 43, 18, 21, 801?
Answer: GCF of 43, 18, 21, 801 is 1.
2. How to Find the GCF of 43, 18, 21, 801
Answer: Greatest Common Factor(GCF) of 43, 18, 21, 801 = 1
Step 1: Divide all the numbers with common prime numbers having remainder zero.
Step 2: Then multiply all the prime factors GCF(43, 18, 21, 801) = 1.