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
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
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
Calculator - Wikipedia An electronic pocket calculator with a seven-segment liquid-crystal display (LCD) that can perform arithmetic operations A modern scientific calculator with a dot-matrix display A calculator is typically a portable electronic device used to perform calculations, ranging from basic arithmetic to complex mathematics The first solid-state electronic calculator was created in the early 1960s
CRCalc. js High Precision Exact Calculator CRCalc js Exact Calculator - Calculate mathematical expressions with scrollable high accuracy up to 1,000,000 digits You can scroll through the result by dragging, using the mouse wheel, and arrow keys