**Subtracting Fractions**

This calculator allows you to subtract one fraction from another. Please enter your fraction problem below and press "Calculate" to get the answer:

**Math Formula For Subtracting Fractions**

Here is the math formula that our calculator uses to subtract fractions:

$\frac{A}{B}-\frac{C}{D}=\frac{\mathrm{(AD\; -\; BC)}}{\mathrm{BD}}$