Math Calculators, Lessons and Formulas
It is time to solve your math problem
This calculator evaluates arbitrary mathematical expressions. Calculator supports fractions, exponents and nested parenthesis.
The calculator will generate a step by step explanation on how the work has been done.
Was this calculator helpful?
Please tell me how can I make this better.
Welcome to MathPortal. This website's owner is mathematician Miloš Petrović.
I designed this website and wrote all the calculators, lessons, and formulas.
If you want to contact me, probably have some questions, write me using the contact form or email me on