1. What is the Fraction Calculator?

The Fraction Calculator performs basic arithmetic operations (addition, subtraction, multiplication, and division) on two fractions. It simplifies the result to its lowest terms and provides copy-paste functionality for easy use.

2. How Does the Calculator Work?

The calculator performs the following operations:

Where:

• \( a \) — Numerator of first fraction
• \( b \) — Denominator of first fraction
• \( c \) — Numerator of second fraction
• \( d \) — Denominator of second fraction
• \( op \) — Operation (+, -, *, /)

Explanation: The calculator finds a common denominator for addition/subtraction, multiplies numerators/denominators for multiplication, and inverts the second fraction for division. It then simplifies the result using the greatest common divisor (GCD).

3. Importance of Fraction Operations

Details: Understanding fraction operations is fundamental in mathematics, science, engineering, and everyday calculations. Accurate fraction manipulation is essential for precise measurements and problem-solving.

4. Using the Calculator

Tips: Enter numerators and denominators (must be positive integers), select an operation, and click Calculate. Use the Copy button to easily paste the result elsewhere.

5. Frequently Asked Questions (FAQ)

Q1: What if I enter a zero denominator?
A: The calculator requires denominators to be positive integers. Division by zero is mathematically undefined.

Q2: How does the simplification work?
A: The calculator uses the Euclidean algorithm to find the greatest common divisor (GCD) and divides both numerator and denominator by this value.

Q3: Can I use negative numbers?
A: Yes, numerators can be negative, but denominators must be positive integers.

Q4: What format is used for copying?
A: The copied text shows the full equation (e.g., "1/2 + 1/4 = 3/4") for easy pasting into documents.

Q5: Does it handle mixed numbers?
A: No, this calculator works with simple fractions only. Convert mixed numbers to improper fractions first.