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 64, 21, 97, 261 i.e. 1 largest integer that divides all the numbers equally.
Greatest common factor (GCF) of 64, 21, 97, 261 is 1.
GCF(64, 21, 97, 261) = 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 64
List of positive integer factors of 64 that divides 64 without a remainder.
1,2,4,8,16,32,64
Factors of 21
List of positive integer factors of 21 that divides 21 without a remainder.
1,3,7,21
Factors of 97
List of positive integer factors of 97 that divides 97 without a remainder.
1,97
Factors of 261
List of positive integer factors of 261 that divides 261 without a remainder.
1,3,9,29,87,261
Greatest Common Factor
We found the factors 64,21,97,261 . The biggest common factor number is the GCF number.
So the greatest common factor 64,21,97,261 is 1.
Here are some samples of GCF of two or more Numbers calculations.
1. What is the GCF of 64, 21, 97, 261?
Answer: GCF of 64, 21, 97, 261 is 1.
2. How to Find the GCF of 64, 21, 97, 261
Answer: Greatest Common Factor(GCF) of 64, 21, 97, 261 = 1
Step 1: Divide all the numbers with common prime numbers having remainder zero.
Step 2: Then multiply all the prime factors GCF(64, 21, 97, 261) = 1.