1. What is the Fractions Calculator?

This calculator performs operations (addition, subtraction, multiplication, division) on whole numbers, fractions, and mixed numbers. It handles complex expressions in the form of \( c \ op \ \frac{a}{b} \ op \ (m \ \frac{n}{o}) \) where op is any of the four basic operations.

2. How Does the Calculator Work?

The calculator follows these steps:

1. Converts whole numbers and mixed numbers to improper fractions
2. Performs the selected operation on the fractions
3. Simplifies the resulting fraction by finding the greatest common divisor
4. Converts the result back to mixed number form if appropriate

3. Importance of Fraction Calculations

Details: Accurate fraction calculations are essential in mathematics, engineering, cooking, construction, and many other fields where precise measurements are required.

4. Using the Calculator

Tips: Enter whole numbers, fractions, and mixed numbers in their respective fields. Select the operation you want to perform. All denominators must be positive integers.

5. Frequently Asked Questions (FAQ)

Q1: What if I leave a field blank?
A: Blank fields are treated as zero, except denominators which default to 1.

Q2: How are negative numbers handled?
A: Negative numbers can be entered in the whole number or numerator fields.

Q3: What if the result is an improper fraction?
A: The calculator will simplify it and convert to a mixed number if possible.

Q4: Can I divide by zero?
A: No, denominators must be positive integers (≥1).

Q5: How precise are the results?
A: Results are exact fractions, not decimal approximations.