To convert a fraction like 18/20 into a percentage, you can follow some simple mathematical steps. This straightforward conversion process is valuable in various contexts, from academics to daily life, where understanding percentages is essential. Below are the five simple steps you can follow to convert 18/20 into a percentage effectively.
<div style="text-align: center;"> <img src="https://tse1.mm.bing.net/th?q=5%20Simple%20Steps%20To%20Convert%2018/20%20Into%20A%20Percentage" alt="5 Simple Steps To Convert 18/20 Into A Percentage"> </div>
Step 1: Understand the Fraction
The first step in converting a fraction to a percentage is understanding what the fraction represents. In this case, the fraction 18/20 means that out of a total of 20 parts, 18 parts are being considered. This understanding helps set the foundation for the conversion.
<div style="text-align: center;"> <img src="https://tse1.mm.bing.net/th?q=Fraction%20Conversion%20to%20Percentage" alt="Fraction Conversion to Percentage"> </div>
Step 2: Divide the Numerator by the Denominator
The next step involves performing the division of the numerator (top number) by the denominator (bottom number).
Calculation:
- Numerator: 18
- Denominator: 20
You can calculate it as follows: [ \frac{18}{20} = 0.9 ]
This value is crucial as it provides a decimal representation of the fraction, making the next steps much simpler.
<div style="text-align: center;"> <img src="https://tse1.mm.bing.net/th?q=Divide%20the%20Numerator%20by%20the%20Denominator" alt="Divide the Numerator by the Denominator"> </div>
Step 3: Convert the Decimal to a Percentage
Now that you have a decimal (0.9), the next step is to convert that decimal into a percentage. To do this, simply multiply the decimal value by 100.
Calculation:
[ 0.9 \times 100 = 90 ]
So, 0.9 is equal to 90%. This step is where we obtain the final percentage value from the decimal.
<div style="text-align: center;"> <img src="https://tse1.mm.bing.net/th?q=Convert%20Decimal%20to%20Percentage" alt="Convert Decimal to Percentage"> </div>
Step 4: Adding the Percentage Sign
After converting the decimal into a numerical value, the next step is to add the percentage sign (%) to the number we obtained from the multiplication.
In this case, adding the sign results in: [ 90% ]
This indicates that 18 out of 20 is equivalent to 90%.
<div style="text-align: center;"> <img src="https://tse1.mm.bing.net/th?q=Adding%20the%20Percentage%20Sign" alt="Adding the Percentage Sign"> </div>
Step 5: Summary of the Conversion
In conclusion, after following these steps, you have successfully converted the fraction 18/20 into a percentage. Here's a quick summary of what you did:
Step | Action |
---|---|
1. Understand the Fraction | Analyze the fraction 18/20 |
2. Divide | Calculate 18 ÷ 20 = 0.9 |
3. Convert to Percentage | Multiply 0.9 by 100 = 90 |
4. Add Percentage Sign | Final result: 90% |
5. Summary | 18/20 as a percentage = 90% |
This structured approach can help you convert any fraction into a percentage, and it’s particularly handy in educational settings or while managing personal finances.
<div style="text-align: center;"> <img src="https://tse1.mm.bing.net/th?q=Summary%20of%20the%20Conversion" alt="Summary of the Conversion"> </div>