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 31, 90, 21, 465 i.e. 1 largest integer that divides all the numbers equally.
Greatest common factor (GCF) of 31, 90, 21, 465 is 1.
GCF(31, 90, 21, 465) = 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 31
List of positive integer factors of 31 that divides 31 without a remainder.
1,31
Factors of 90
List of positive integer factors of 90 that divides 90 without a remainder.
1,2,3,5,6,9,10,15,18,30,45,90
Factors of 21
List of positive integer factors of 21 that divides 21 without a remainder.
1,3,7,21
Factors of 465
List of positive integer factors of 465 that divides 465 without a remainder.
1,3,5,15,31,93,155,465
Greatest Common Factor
We found the factors 31,90,21,465 . The biggest common factor number is the GCF number.
So the greatest common factor 31,90,21,465 is 1.
Here are some samples of GCF of two or more Numbers calculations.
1. What is the GCF of 31, 90, 21, 465?
Answer: GCF of 31, 90, 21, 465 is 1.
2. How to Find the GCF of 31, 90, 21, 465
Answer: Greatest Common Factor(GCF) of 31, 90, 21, 465 = 1
Step 1: Divide all the numbers with common prime numbers having remainder zero.
Step 2: Then multiply all the prime factors GCF(31, 90, 21, 465) = 1.