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  1. Calculator.net: Free Online Calculators - Math, Fitness, Finance, …

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

  2. Basic Calculator

    Aug 1, 2025 · Free simple calculator for adding, subtracting, multiplying, dividing.

  3. 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 …

  4. 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 …

  5. calculator.com®

    Free online calculators for everything. Some solve problems, some satisfy curiosity and some simply for fun.

  6. Full Screen Calculator - Online Calculator

    Our Full Screen Online Calculator is an essential tool for anyone who needs to perform mathematical calculations quickly and easily. With a user-friendly interface and a range of …

  7. Online Calculator

    Solve advanced problems in Physics, Mathematics and Engineering. Math Expression Renderer, Plots, Unit Converter, Equation Solver, Complex Numbers, Calculation History.

  8. CALCULATION | definition in the Cambridge English Dictionary

    CALCULATION meaning: 1. the process of using information you already have and adding, taking away, multiplying, or…. Learn more.

  9. 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 …

  10. Omni Calculator

    Omni Calculator provides solutions for a wide range of problems, from finance and business to health. It’s so fast and easy you won’t want to do the math again!