ITS FREE. It is so great it helps me get all A on my homework and the calculator on this app is so grateful keep it up app i love the experience on this app, this is literally perfect, it helps you find the answer and shows you the steps and you think it's a piece of cake.

Steven Dobson

Amazing app,it helps me all the time with my Algebra homework,just wish all answers to the steps of a math problem are free, great app, really useful for my maths homework and it can calculate more complex equations than a normal calculator.

Jason McClanahan

Math Calculator

A factorial expression calculator can be a great tool for fast and accurate numerical evaluations.

Evaluating Expressions Using Algebra Calculator

It is ideal for solving complex equations or performance calculations that involve factorials.