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  1. Online Calculator

    Our free online calculators and conversion tools make math easy, providing fast, reliable results for finance, education, health, cooking, and more on any device.

  2. Calculator.net: Free Online Calculators - Math, Fitness ...

    Online calculator for quick calculations, along with a large collection of calculators on math, finance, fitness, and more, each with in-depth information.

  3. Calculator

    Oct 29, 2025 · Simple online calculator with memory functions similar to a basic handheld calculator. Free simple calculator for adding, subtracting, multiplying, dividing.

  4. Desmos | Scientific Calculator

    A beautiful, free online scientific calculator with advanced features for evaluating percentages, fractions, exponential functions, logarithms, trigonometry, statistics, and more.

  5. Online Calculator - Science, Math, Basic, Advanced

    Free online calculator with advanced functions for scientific calculations, percentages, fractions, exponential functions, logarithms, trigonometric functions ...

  6. Web 2.0 scientific calculator

    Free Online Scientific Notation Calculator. Solve advanced problems in Physics, Mathematics and Engineering. Math Expression Renderer, Plots, Unit Converter, Equation Solver, Complex …

  7. Online calculator - supports shortcut key ... - kalkulator.cc

    With Kalkulator.cc, you can quickly perform a variety of common mathematical calculations. Whether it's basic arithmetic or unit conversions, you can easily accomplish it.