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 90, 30, 55, 660 i.e. 5 largest integer that divides all the numbers equally.
Greatest common factor (GCF) of 90, 30, 55, 660 is 5.
GCF(90, 30, 55, 660) = 5
Greatest common factor or Greatest common divisor (GCD) can be calculated in two ways
5 | 90, 30, 55, 660 |
18, 6, 11, 132 |
∴ So the GCF of the given numbers is 5 = 5
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 30
List of positive integer factors of 30 that divides 30 without a remainder.
1,2,3,5,6,10,15,30
Factors of 55
List of positive integer factors of 55 that divides 55 without a remainder.
1,5,11,55
Factors of 660
List of positive integer factors of 660 that divides 660 without a remainder.
1,2,3,4,5,6,10,11,12,15,20,22,30,33,44,55,60,66,110,132,165,220,330,660
Greatest Common Factor
We found the factors 90,30,55,660 . The biggest common factor number is the GCF number.
So the greatest common factor 90,30,55,660 is 5.
Here are some samples of GCF of two or more Numbers calculations.
1. What is the GCF of 90, 30, 55, 660?
Answer: GCF of 90, 30, 55, 660 is 5.
2. How to Find the GCF of 90, 30, 55, 660
Answer: Greatest Common Factor(GCF) of 90, 30, 55, 660 = 5
Step 1: Divide all the numbers with common prime numbers having remainder zero.
Step 2: Then multiply all the prime factors GCF(90, 30, 55, 660) = 5.