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Enter an expression and press =

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Written by the EachTools Team

Last updated: January 2026

How to Use the Scientific Calculator

A scientific calculator performs advanced math operations including trigonometry, logarithms, exponents, factorials, and more beyond basic arithmetic.

Steps

Enter numbers using the number pad.
Select the operation (+, -, ×, ÷) or function (sin, cos, log, etc.).
Chain operations as needed.
Press = or Enter to see the result.

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