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  1. Calculator

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

  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. 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 Numbers, …

  4. Full Screen Calculator - Online Calculator

    Click on the appropriate buttons to enter the numbers and operators for the calculation you want to perform. Check your input on the calculator display to ensure that it's correct.

  5. 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 engineering with …

  6. 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 …

  7. Calculator | The Online Calculator

    Basic Online Calculator with 10-digit keypad and 4 functions to add, subtract, multiply and divide numbers. Includes basic handheld calculator functions for square, square root, percent, sign change, …