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. A beautiful, free online scientific calculator with advanced features for evaluating percentages, fractions, exponential functions, logarithms, trigonometry, statistics, and more. 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 This free online calculator can be used for basic computations such as addition, subtraction, multiplication, division, and square roots.
Use this basic calculator online for math with addition, subtraction, division and multiplication The calculator includes functions for square root, percentage, pi, exponents, powers and rounding. Use our free calculator online for quick and accurate math calculations on the go Free basic online calculator with percentage calculator, square root, customizable themes, sound effects, and full keyboard support Perfect for students, professionals, and everyday math calculations. Discover how to input numbers and symbols, perform simple math, and calculate percentages.
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