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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 · Use this basic calculator online for math with addition, subtraction, division and multiplication. The calculator includes functions for square root, percentage, pi, exponents, …

  3. Online Calculator

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

  4. 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 …

  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. 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 …

  8. 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 …

  9. MathDA - Online Scientific Calculator

    Get accurate results easily with our advanced scientific calculator. Perfect for students and professionals, it simplifies complex math problems. Use it for algebra, calculus, and …

  10. Google Calculator - Calculation Calculator

    It's a simple calculator that allows you to perform basic mathematical operations like addition, subtraction, multiplication, and division. You can also use it for more complex calculations …