1. What is a Fractions Subtraction Calculator?

Definition: This calculator performs subtraction between two fractions and provides the result in its simplest form.

Purpose: It helps students, teachers, and professionals quickly and accurately subtract fractions without manual calculations.

2. How Does the Calculator Work?

The calculator uses the formula:

Where:

• \( \frac{a}{b} \) — First fraction
• \( \frac{c}{d} \) — Second fraction
• The result is simplified by dividing numerator and denominator by their GCD

Explanation: The calculator finds a common denominator, performs the subtraction, and simplifies the result.

3. Importance of Fractions Subtraction

Details: Understanding fraction subtraction is fundamental in mathematics, essential for algebra, measurements, and real-world applications like cooking or construction.

4. Using the Calculator

Tips: Enter numerators and denominators for both fractions (denominators must be positive). The calculator will display the result in simplest form.

5. Frequently Asked Questions (FAQ)

Q1: What if my result is an improper fraction?
A: The calculator shows improper fractions as-is. You may convert to mixed numbers if needed.

Q2: Can I subtract mixed numbers?
A: First convert mixed numbers to improper fractions, then use the calculator.

Q3: What if I get a negative result?
A: This means the second fraction was larger than the first. The calculator handles negative results properly.

Q4: Why simplify the fraction?
A: Simplified fractions are easier to understand and work with in further calculations.

Q5: What if denominators are equal?
A: The calculation becomes simpler: (a-c)/b, but the calculator handles all cases correctly.