- 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
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Online calculator for quick calculations, along with a large collection of calculators on math, finance, fitness, and more, each with in-depth information
- 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
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Use our free calculator online for quick and accurate math calculations on the go Compatible with all devices, it supports addition, subtraction, multiplication, division, and more with a distraction-free full-screen mode
- 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
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