Arithmetic calculators covering long division, long multiplication, order of operations (BODMAS/PEMDAS) and negative numbers. Our long division calculator shows every "bring down" step exactly as you would write it in an exam — making it invaluable for students and parents helping with homework.

Unlike calculators that show only the final answer, every Pythagorist tool displays the complete method — the same working you would write in an exam. This means you can understand the process, not just copy a number. Students who understand the method score more marks, because examiners award points for correct working even when the final answer contains an arithmetic error.