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 13, 455, 409 i.e. 1 largest integer that divides all the numbers equally.
Greatest common factor (GCF) of 13, 455, 409 is 1.
GCF(13, 455, 409) = 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 13
List of positive integer factors of 13 that divides 13 without a remainder.
1,13
Factors of 455
List of positive integer factors of 455 that divides 455 without a remainder.
1,5,7,13,35,65,91,455
Factors of 409
List of positive integer factors of 409 that divides 409 without a remainder.
1,409
Greatest Common Factor
We found the factors 13,455,409 . The biggest common factor number is the GCF number.
So the greatest common factor 13,455,409 is 1.
Here are some samples of GCF of two or more Numbers calculations.
1. What is the GCF of 13, 455, 409?
Answer: GCF of 13, 455, 409 is 1.
2. How to Find the GCF of 13, 455, 409
Answer: Greatest Common Factor(GCF) of 13, 455, 409 = 1
Step 1: Divide all the numbers with common prime numbers having remainder zero.
Step 2: Then multiply all the prime factors GCF(13, 455, 409) = 1.