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Online Calculator
The original calculator was invented in the 17th century by a Frenchman called Blaise Pascal! He was just 18 years old, and wanted to help his father do his tax calculations
The Best Free Online Calculator
Use the best online calculator for any math calculations on PC and smartphones The free calculator allows you to quickly and accurately perform arithmetic, calculate percentages, raise to a power or take a root
Basic Calculator
This free online calculator can be used for basic computations such as addition, subtraction, multiplication, division, and square roots
Online Calculator
Free Online Scientific Notation Calculator Solve advanced problems in Physics, Mathematics and Engineering Math Expression Renderer, Plots, Unit Converter, Equation Solver, Complex Numbers, Calculation History
Calculator - English
Your all-in-one online calculator for quick and precise basic to scientific calculations Easily perform addition, subtraction, multiplication, division, trigonometry, logarithms, and more with our user-friendly interface
Basic Calculator - Online Calculator
Learn how to use your basic calculator with easy-to-follow instructions Discover how to input numbers and symbols, perform simple math, and calculate percentages