.438 as a Fraction
How to write .438 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 .438 as a Fraction?
.438 Decimal = 219/500 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 |
|---|---|---|
| 0.433 | 433/1000 | 43.3% |
| 0.434 | 217/500 | 43.4% |
| 0.435 | 87/200 | 43.5% |
| 0.436 | 109/250 | 43.6% |
| 0.437 | 437/1000 | 43.7% |
| 0.438 | 219/500 | 43.8% |
| 0.439 | 439/1000 | 43.9% |
| 0.44 | 11/25 | 44% |
| 0.441 | 441/1000 | 44.1% |
| 0.442 | 221/500 | 44.2% |
| 0.443 | 443/1000 | 44.3% |
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.