Math Step By Step is an educational app that teaches long division step by step. Unlike most math apps, this app will guide you in an interactive way to do a multi-digit long division operation. - Now supporting 4 operations (division, multiplication, addition and subtraction) - Partial Quotient (chunking) and Grid Multiplication (box) methods are also available. - Now supporting 2 notations: 1) dividend on right and divisor on left (most English-speaking countries) 2) dividend on l