Greatest Common Factor of 13.5, 18, 22.5
Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Handy GCF of Decimals Calculator to know the GCF of decimals 13.5, 18, 22.5 i.e. 4.5 the largest integer that divides all the numbers leaving a remainder zero.
Greatest common factor (GCF) of 13.5, 18, 22.5 is 4.5.
GCF(13.5, 18, 22.5) = 4.5
GCF of 13.5, 18, 22.5
Enter two or more decimals separated by "commas"
Ex: 0.2, 0.3 or 0.4, 0.5, 0.6
Given numbers are 13.5,18,22.5. The highest number of digits after the decimal point in the given case is 1
Thus, in order to get rid of the decimal point we need to multiply them with 10. On doing so, they are as follows
13.5 x 10 = 135
18 x 10 = 180
22.5 x 10 = 225
On finding the GCF of 135,180,225 we get the Greatest Common Factor as 45
GCF of 13.5,18,22.5 is 4.5
| 3 | 135, 180, 225 |
| 3 | 45, 60, 75 |
| 5 | 15, 20, 25 |
| 3, 4, 5 |
∴ So the GCF of the given numbers is 3 x 3 x 5 = 45
Divide the GCF by 10 as we multiplied by it to make the given numbers as integers in the initial step.
By dividing the GCF we get = 45/10 = 4.5
Therefore the Greatest Common Factor of 13.5,18,22.5 is 4.5
Greatest Common Factor of 135,180,225 By Matching Biggest Common Factor Method
Factors of 135
List of positive integer factors of 135 that divides 135 without a remainder.
1,3,5,9,15,27,45,135
Factors of 180
List of positive integer factors of 180 that divides 180 without a remainder.
1,2,3,4,5,6,9,10,12,15,18,20,30,36,45,60,90,180
Factors of 225
List of positive integer factors of 225 that divides 225 without a remainder.
1,3,5,9,15,25,45,75,225
Greatest Common Factor
We found the factors 135,180,225 . The biggest common factor number is the GCF number.
So the greatest common factor 135,180,225 is 45.
GCF of Decimals Calculation Examples
Here are some samples of GCF of Decimals calculations.
Frequently Asked Questions on Decimal GCF of 13.5, 18, 22.5
1. What is the GCF of 13.5, 18, 22.5?
Answer: GCF of 13.5, 18, 22.5 is 4.5.
2. How to Find the GCF of 13.5, 18, 22.5?
Answer: Greatest Common Factor(GCF) of 13.5, 18, 22.5 = 4.5
Step 1: First calculate the highest decimal number after decimal point.
Step 2: Then multiply all numbers with 10.
Step 3: Then find GCF of 135,180,225. After getting GCF devide the result with 10 the value that is previously multiplied.
So GCF(13.5, 18, 22.5) = 4.5.
