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Basic Calculator

A clean, simple calculator for everyday arithmetic.

First number

Operation

Second number

Results update automatically as you type.

Result

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Frequently asked questions

This version handles one operation at a time. A scientific calculator is available for more.

Apply trig, log, roots, powers and more to a single value.

Find a percentage of a number, or the percent change between two values.

Add, subtract, multiply or divide two fractions.

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