1. What is a Mixed Number?

A mixed number combines a whole number and a proper fraction (where the numerator is less than the denominator). Examples include 2½ (two and a half) or 3¾ (three and three quarters).

2. How the Calculator Works

The calculator performs operations on mixed numbers by:

1. Converting mixed numbers to improper fractions
2. Performing the selected arithmetic operation
3. Simplifying the resulting fraction
4. Converting back to mixed number form when appropriate

3. Importance of Mixed Numbers

Practical Use: Mixed numbers are commonly used in everyday measurements (cooking, construction, etc.) and provide a more intuitive representation than improper fractions for many practical applications.

4. Using the Calculator

Instructions: Enter the whole number, numerator, and denominator for both mixed numbers. Select the operation (addition, subtraction, multiplication, or division) and click Calculate.

5. Frequently Asked Questions (FAQ)

Q1: What if my result is an improper fraction?
A: The calculator will display it as an improper fraction (like 7/4) rather than converting to a mixed number if that's the simplest form.

Q2: Can I enter negative mixed numbers?
A: Yes, enter the negative sign with the whole number part (like -1 1/2 for negative one and a half).

Q3: What if I get a zero denominator?
A: The calculator will show an error as division by zero is undefined.

Q4: How are fractions simplified?
A: Results are reduced to lowest terms using the greatest common divisor (GCD).

Q5: Can I use this for complex fractions?
A: This calculator handles basic operations on two mixed numbers. For more complex calculations, you might need specialized software.