7.2 as a Fraction
How to write 7.2 as a Fraction? Converting a decimal to a fraction involves expressing the decimal as a ratio of two numbers, with the denominator being a power of 10. The resulting fraction is usually in its simplest form, which means that the numerator and denominator have no common factors other than 1.
Step-by-Step Calculation:
What is 7.2 as a Fraction?
7.2 Decimal = 36/5 as a Fraction
How to Convert Decimal to Fraction
To convert a decimal number to a fraction, follow these steps:
- Regular Decimals: Count decimal places, write as fraction with denominator as power of 10, then simplify.
- Repeating Decimals: Use algebraic method - multiply by powers of 10 to align repeating parts, then subtract to eliminate repetition.
- Simplification: Find the Greatest Common Divisor (GCD) and divide both numerator and denominator by it.
Decimal to Fraction Conversion Examples
Here are some examples of decimal numbers converted to fractions:
| Decimal | Fraction | Percentage |
|---|---|---|
| 6.7 | 67/10 | 670% |
| 6.8 | 34/5 | 680% |
| 6.9 | 69/10 | 690% |
| 7.1 | 71/10 | 710% |
| 7.2 | 36/5 | 720% |
| 7.3 | 73/10 | 730% |
| 7.4 | 37/5 | 740% |
| 7.5 | 15/2 | 750% |
| 7.6 | 38/5 | 760% |
| 7.7 | 77/10 | 770% |
Conclusion
Converting decimals to fractions is a useful skill in mathematics. Whether dealing with regular or repeating decimals, the methods outlined above provide a clear path to expressing decimals as fractions. Practice with various decimal numbers to become proficient in these conversion techniques.