This tools allows you to quickly and easily compare two fractions and determine which one is greater, or if they are equal. It works both with simple fractions like 2/3 and 5/8, as well as mixed numbers such as 1 1/2 or improper fractions like 7/4. You can enter fractions manually or paste them from other sources. After entering both values, the calculator will automatically bring them to a common denominator, making it a useful tool for students, teachers, and anyone learning mathematics.
💻 The calculator not only displays the result as a comparison sign (<, >, or =), but also provides equivalents of both fractions. This helps visualize how close the fractions are to each other.
It’s ideal for solving math problems, checking homework, or quickly comparing ratios when working with measurements, recipes, or construction projects. The interface is simple and works on any device, including phones and tablets.
Reference table of common fractions
Here is a reference table of common fractions and their decimal equivalents for quick comparison and understanding:
| Fraction | Decimal Value | Description / Example |
|---|---|---|
| 1/2 | 0.5 | Half, 50% — half of a pizza or half a liter |
| 1/3 | 0.333… | One third — dividing something into three equal parts |
| 2/3 | 0.666… | Two thirds — two equal parts out of three |
| 1/4 | 0.25 | One quarter — 25%, quarter of a liter |
| 3/4 | 0.75 | Three quarters — 75% |
| 1/5 | 0.2 | One fifth — dividing into five equal parts |
| 2/5 | 0.4 | Two fifths — 40% |
| 3/5 | 0.6 | Three fifths — 60% |
| 4/5 | 0.8 | Four fifths — 80% |
| 1/6 | 0.166… | One sixth — often used in recipes or measurements |
| 5/6 | 0.833… | Five sixths |
| 1/8 | 0.125 | One eighth — common in carpentry or music timing |
| 3/8 | 0.375 | Three eighths |
| 5/8 | 0.625 | Five eighths |
| 7/8 | 0.875 | Seven eighths |
| 1/10 | 0.1 | One tenth — 10% |
| 3/10 | 0.3 | Three tenths — 30% |
| 7/10 | 0.7 | Seven tenths — 70% |
| 9/10 | 0.9 | Nine tenths — 90% |
| 1/12 | 0.083… | One twelfth — common in clocks and dozens |
| 11/12 | 0.916… | Eleven twelfths |
This table is useful for quickly comparing fractions, converting them to decimals, or estimating percentages in everyday tasks like cooking, measurements, or math problems.
References
- Elementary and Intermediate Algebra — Marvin L. Bittinger, Pearson.
- Mathematics for Elementary Teachers — Gary L. Musser, Blake E. Peterson, William F. Burger.
- Basic Math and Pre-Algebra For Dummies — Mark Zegarelli.
David Parry — Senior Engineering Analyst
Specializing in electronics and physics-based simulations with 20+ years of engineering experience. David ensures the mathematical and physical accuracy of the tools at ProCalcLab.
