• Welcome to Online Calculator! We have a range of free, easy to use calculators, conversion tools, and much more!
  • A calculator that can perform arithmetic calculations such as division, multiplication, addition, subtraction of positive and negative numbers, supports chaining...
  • Calculator.net's sole focus is to provide fast, comprehensive, convenient, free online calculators in a plethora of areas.
  • To use free online calculator you can use both ordinary numeric buttons at the top of a keyboard and numeric buttons on the right of a keyboard.
  • calculate anything, anytime, anywhere... Free online calculators for everything. Some solve problems, some satisfy curiosity and some simply for fun.
  • A simple, fast, and easy-to-use online calculator.
  • Scientific Calculator. Four-Function Calculator. Test Practice.
  • Calculator. Just type and your answer comes up live. Use the buttons, or type formulas like 3*sqrt(2) or pi/2.
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  • Math Calculator from Mathway will evaluate various math problems from basic arithmetic to advanced trigonometric expressions.