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 801, 896, 21 i.e. 1 largest integer that divides all the numbers equally.
Greatest common factor (GCF) of 801, 896, 21 is 1.
GCF(801, 896, 21) = 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 801
List of positive integer factors of 801 that divides 801 without a remainder.
1,3,9,89,267,801
Factors of 896
List of positive integer factors of 896 that divides 896 without a remainder.
1,2,4,7,8,14,16,28,32,56,64,112,128,224,448,896
Factors of 21
List of positive integer factors of 21 that divides 21 without a remainder.
1,3,7,21
Greatest Common Factor
We found the factors 801,896,21 . The biggest common factor number is the GCF number.
So the greatest common factor 801,896,21 is 1.
Here are some samples of GCF of two or more Numbers calculations.
1. What is the GCF of 801, 896, 21?
Answer: GCF of 801, 896, 21 is 1.
2. How to Find the GCF of 801, 896, 21
Answer: Greatest Common Factor(GCF) of 801, 896, 21 = 1
Step 1: Divide all the numbers with common prime numbers having remainder zero.
Step 2: Then multiply all the prime factors GCF(801, 896, 21) = 1.