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  1. calculator.com®

    Explore free online calculators for solving problems, satisfying curiosity, or just for fun at calculator.com.

  2. 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 our user …

  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. 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.

  5. Scientific Calculator - Desmos

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

  6. Calculator | The Online Calculator

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

  7. 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.

  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 Numbers, …

  9. Free Online Calculator – Fast, Accurate & Easy | Calc-Tools

    Free online calculator, basic and scientific computing Calc-tools.com is a fast, comprehensive, convenient, and free online calculator in the field of math calculator and scientific computing. …

  10. The Best Free Online Calculator

    Use the best online calculator for all your math needs on PC and smartphones. The free calculator allows you to quickly and accurately perform arithmetic, calculate percentages, raise to a power or …