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  1. calculator.com
    https://calculator.com

    calculator.com®

    All clear button clears the calculator, tape, and resets any functions. Memory recall button retrieves the number you have in memory and places it in the display field. Memory plus button adds the number displayed to the contents of the memory. Memory minus button subtracts the …

  2. online-calculator.com
    https://www.online-calculator.com

    Online Calculator

    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.

  3. calculator.net
    https://www.calculator.net › basic-calculator

    Basic Calculator

    This free online calculator can be used for basic computations such as addition, subtraction, multiplication, division, and square roots.

  4. desmos.com
    https://www.desmos.com › scientific

    Scientific Calculator - Desmos

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

  5. calculator-1.com
    https://calculator-1.com

    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 …

  6. calculatorsoup.com
    https://www.calculatorsoup.com

    Calculator

    2025年8月1日 · This basic calculator is a web-based tool to do simple arithmetic operations like addition, subtraction, multiplication, and division. It looks and behaves just like a regular hand …

  7. mathway.com
    https://www.mathway.com › Calculator › math-calculator

    Math Calculator

    Step 1: Enter the expression you want to evaluate. The Math Calculator will evaluate your problem down to a final solution. You can also add, subtraction, multiply, and divide and complete any arithmetic you need. Step 2: Click the blue arrow to submit and see your result!

  8. mathda.com
    https://mathda.com › en

    MathDA - Online Scientific Calculator

    Online scientific calculator from MathDA: perform calculations with basic math to equation solver, integral, derivative, matrix, vector, statistics...

  9. 0calc.com
    https://web2.0calc.com

    Web 2.0 scientific calculator

    web2.0calc.com online calculator provides basic and advanced mathematical functions useful for school or college. You can operate the calculator directly from your keyboard, as well as using …

  10. theonlinecalculator.com
    https://www.theonlinecalculator.com

    The Online Calculator | Basic 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 …

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