The calculators and solvers below do more than just calculate the answer. Whenever possible, these calculator illustrate the steps and explain how certain math formulas, unit conversions and calculations are performed whether you are trying to reduce a square root to its simplest radical form, find the prime factorization of a number , use the quadratic formula or are interested in unit conversions!

### List of Calculators (all are free)

- Algebra Calculator

- Free Online Graphing Calculator
- Arithmetic Calculators
- Binary & Hexadecimal Calculator (Convert between binary, hex and decimal)
- Cube Root Calculator (reduces cube roots to simplest radical form)
- Bitwise Calculator
- Completing The Square Calculator
- Distance Formula Calculator
- Factor Calculator
- Financial Calculators
- FHA Mortgage Calc
- Compound Interest Calculator
- Continuously Compounded Interest Calc
- Percent Off Calculator
- Fraction Calculators
- Greatest Common Factor Calculator
- Inverse Matrix Calculator (2 × 2 matrices)
- Least Common Multiple Calculator
- Linear Equation Calculators
- Equation of line from 2 points calculator (supports fractions)
- slope of line from 2 points calculators (supports fractions)
- Multiple Calculator
- Perfect Square Calculator
- Rounding Numbers Calculator
- Scientific Calculator (Free Online)
- Percents
- What percent of number calculator?
- Ratio to Fraction Calculator
- Ratio to Percent Calculator
- Fraction to Percent Calculator
- Prime Factorization Calculator
- Principal Nth Root Calculator (reduces number to principle nth root)
- Square Root Calculator (reduces any number to simplest radical form)
- Trigonometry Calculators
- Right Triangle Calculator (Calculates angles and sides of a right triangle, and draws downloadable image of triangle!)
- Sine Cosine Calculator
- Arc Sine Calculator (input opposite/hypotenuse and calculates the angle and draws downloadable image of triangle!)
- Inverse Cosine Calculator
- Inverse Tangent Calculator
- Triangle Calculators
- Online Triangle Calculator
- Triangle Hypotenuse Calculator -calculates legs and hypotenuse of a right triangle and draws a downloadable image of the triangle!
- Quadratics
- Buy graphing Calculator at the Math Store
- Free online Tutorials on how to use TI graphing Calculators

### Other Useful Links

- Graphing Calculator Help (buttons to press for many common features of TI calculators)

**Disclaimer:** Use of the online calculators within this website is free. While every effort has been made to ensure the accuracy of the calculators published within this website, you choose to use them and rely on any results at your own risk. We will not under any circumstances accept responsibility or liability for any losses that may arise from a decision that you may make as a result of using these calculators and unit convertors.