1. What Is A Pocket Calculator?

A pocket calculator is a small, portable electronic device used to perform basic mathematical operations. This digital version provides the same functionality in a convenient web-based format.

2. How Does The Calculator Work?

The calculator performs four basic arithmetic operations:

• Addition: Combining two numbers
• Subtraction: Finding the difference between numbers
• Multiplication: Repeated addition of numbers
• Division: Splitting a number into equal parts

3. Basic Operations

Details: The calculator handles decimal numbers and provides results with precision up to four decimal places for accurate calculations.

4. Using The Calculator

Tips: Enter two numbers, select the desired operation from the dropdown menu, and click Calculate. The result will appear in the result box.

5. Frequently Asked Questions (FAQ)

Q1: Can I use decimal numbers?
A: Yes, the calculator supports decimal numbers with up to four decimal places precision.

Q2: What happens if I try to divide by zero?
A: The calculator will display an error message indicating division by zero is not allowed.

Q3: Is there a limit to the number size?
A: The calculator can handle very large and very small numbers within standard computing limits.

Q4: Can I use negative numbers?
A: Yes, the calculator supports negative numbers for all operations.

Q5: How precise are the calculations?
A: Results are calculated with high precision and rounded to four decimal places for readability.