Greatest Common Factor of 66, 561
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 66, 561 i.e. 33 largest integer that divides all the numbers equally.
Greatest common factor (GCF) of 66, 561 is 33.
GCF(66, 561) = 33
GCF of 66, 561
Greatest common factor or Greatest common divisor (GCD) can be calculated in two ways
- Greatest Common Factor of 66, 561 by common division method
- Greatest Common Factor of 66, 561 with matching the biggest common factor
GCF of 66,561 is 33
| 3 | 66, 561 |
| 11 | 22, 187 |
| 2, 17 |
∴ So the GCF of the given numbers is 3 x 11 = 33
Factors of 66
List of positive integer factors of 66 that divides 66 without a remainder.
1,2,3,6,11,22,33,66
Factors of 561
List of positive integer factors of 561 that divides 561 without a remainder.
1,3,11,17,33,51,187,561
Greatest Common Factor
We found the factors 66,561 . The biggest common factor number is the GCF number.
So the greatest common factor 66,561 is 33.
GCF of two or more Numbers Calculation Examples
Here are some samples of GCF of two or more Numbers calculations.
Frequently Asked Questions on GCF of 66, 561
1. What is the GCF of 66, 561?
Answer: GCF of 66, 561 is 33.
2. How to Find the GCF of 66, 561
Answer: Greatest Common Factor(GCF) of 66, 561 = 33
Step 1: Divide all the numbers with common prime numbers having remainder zero.
Step 2: Then multiply all the prime factors GCF(66, 561) = 33.