Basic Calculator
This free online basic calculator performs simple mathematical operations like addition, subtraction, multiplication, and division. It also handles percentages and can be used for everyday calculations.
About the Basic Calculator
This simple yet powerful basic calculator provides all the essential functions needed for everyday calculations. It's perfect for students, professionals, and anyone who needs to perform quick arithmetic operations.
Features:
- Basic Operations: Addition, subtraction, multiplication, and division
- Percentage Calculations: Easily calculate percentages
- Clear Functions: Clear all (AC) or backspace (⌫) to correct mistakes
- Decimal Support: Work with whole numbers or decimals
- Memory Functions: Store and recall values with memory operations (MC, MR, M+, M-)
- Precision Control: Adjust display precision from whole numbers to 6 decimal places
- Calculation History: View your recent calculations for reference
- Visualization: See your calculation history in a chart format
How to Use:
To use this calculator, simply click the buttons or type directly into the display. The calculator follows standard order of operations (multiplication and division before addition and subtraction).
Examples:
- Basic Calculation: 5 + 3 × 2 = 11 (multiplication has higher precedence than addition)
- Percentage Calculation: 100 + 5% = 105 (adds 5% of 100 to 100)
- Memory Function: Store a value with M+, recall it with MR
- Decimal Calculation: 1.5 × 2 = 3
For more complex calculations, use memory functions to store intermediate results. The calculator supports chaining operations, so you can continue calculations with the previous result by simply entering a new operator.