Greatest Common Factor of 189, 441, 45
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 189, 441, 45 i.e. 9 largest integer that divides all the numbers equally.
Greatest common factor (GCF) of 189, 441, 45 is 9.
GCF(189, 441, 45) = 9
GCF of 189, 441, 45
Greatest common factor or Greatest common divisor (GCD) can be calculated in two ways
- Greatest Common Factor of 189, 441, 45 by common division method
- Greatest Common Factor of 189, 441, 45 with matching the biggest common factor
GCF of 189,441,45 is 9
| 3 | 189, 441, 45 |
| 3 | 63, 147, 15 |
| 21, 49, 5 |
∴ So the GCF of the given numbers is 3 x 3 = 9
Factors of 189
List of positive integer factors of 189 that divides 189 without a remainder.
1,3,7,9,21,27,63,189
Factors of 441
List of positive integer factors of 441 that divides 441 without a remainder.
1,3,7,9,21,49,63,147,441
Factors of 45
List of positive integer factors of 45 that divides 45 without a remainder.
1,3,5,9,15,45
Greatest Common Factor
We found the factors 189,441,45 . The biggest common factor number is the GCF number.
So the greatest common factor 189,441,45 is 9.
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 189, 441, 45
1. What is the GCF of 189, 441, 45?
Answer: GCF of 189, 441, 45 is 9.
2. How to Find the GCF of 189, 441, 45
Answer: Greatest Common Factor(GCF) of 189, 441, 45 = 9
Step 1: Divide all the numbers with common prime numbers having remainder zero.
Step 2: Then multiply all the prime factors GCF(189, 441, 45) = 9.