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 21, 76, 280, 461 i.e. 1 largest integer that divides all the numbers equally.
Greatest common factor (GCF) of 21, 76, 280, 461 is 1.
GCF(21, 76, 280, 461) = 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 21
List of positive integer factors of 21 that divides 21 without a remainder.
1,3,7,21
Factors of 76
List of positive integer factors of 76 that divides 76 without a remainder.
1,2,4,19,38,76
Factors of 280
List of positive integer factors of 280 that divides 280 without a remainder.
1,2,4,5,7,8,10,14,20,28,35,40,56,70,140,280
Factors of 461
List of positive integer factors of 461 that divides 461 without a remainder.
1,461
Greatest Common Factor
We found the factors 21,76,280,461 . The biggest common factor number is the GCF number.
So the greatest common factor 21,76,280,461 is 1.
Here are some samples of GCF of two or more Numbers calculations.
1. What is the GCF of 21, 76, 280, 461?
Answer: GCF of 21, 76, 280, 461 is 1.
2. How to Find the GCF of 21, 76, 280, 461
Answer: Greatest Common Factor(GCF) of 21, 76, 280, 461 = 1
Step 1: Divide all the numbers with common prime numbers having remainder zero.
Step 2: Then multiply all the prime factors GCF(21, 76, 280, 461) = 1.