Everyday math
Basic Calculator
Clean four-function calculator with keyboard shortcuts and history coming soon.
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Line-wise basic calculators
Quick, focused mini-calculators for the most common operations. Use these when you already know the operation you want.
Addition calculator
Add two numbers quickly, with decimals supported.
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Subtraction calculator
Find the difference between two values.
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Multiplication calculator
Multiply two numbers — great for quantity × price.
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Division calculator
Divide one number by another. We’ll show an error for 0.
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