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  1. Calculator

    Oct 29, 2025 · Use this basic calculator online for math with addition, subtraction, division and multiplication. The calculator includes functions for square root, percentage, pi, exponents, powers …

  2. Math Calculator

    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.

  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. Math Calculators

    Use the basic math calculator to do simple calculations or use one of the following calculators. This is a free online math calculator together with a variety of other free math calculators that compute …

  5. 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!

  6. Online Calculator

    Use this online calculator to calculate anything, anytime, and anywhere.

  7. Math Calculator - Best Free Simple Math Calculator to Solve Online

    Use this online math calculator to solve math problems in step-by-step solutions. Enter, upload, or attach problems to add, subtract, multiply, and divide.

  8. GeoGebra Classic

    Free online scientific calculator from GeoGebra: perform calculations with fractions, statistics and exponential functions, logarithms, trigonometry and much more!

  9. calculator.com®

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

  10. Free Online Calculator | Scientific & Basic Mode

    Use this powerful, fast, and free online calculator for math and scientific functions.