Compare Fractions Calculator
Compare two fractions without decimal rounding.
Formula
For b,d > 0: compare a/b and c/d by comparing ad and bc.
First numerator = 2 · First denominator = 3 · Second numerator = 3 · Second denominator = 4
How to use
- Enter the first numerator and positive denominator.
- Enter the second fraction.
- Read the comparison of first to second.
Examples
- 2/3 < 3/4; 2/4 = 1/2.
Reference table
| Range | Category |
|---|---|
| Below 0 | less |
| 0 ≤ x < 1 | equal |
| 1 and above | greater |
Frequently asked questions
Can numerators be negative?
Yes. Keep denominators positive and put the sign in the numerator.
Must fractions be simplified first?
No. Cross multiplication compares their values directly.
Why is a denominator of zero rejected?
Division by zero is undefined.
Sources
Updated: