This is an app for student and pupil.
You can solve your GCD (Greatest Common Divisor) and LCD (Lowest Common Denominator) homework, exercises und LEARN how to solve. This app demonstrate the solution of each exercise step by step. You can enter your mathematik homework or generate automatically an exercise and learn the solution way. The main aim of this app is to show you HOW to SOLVE an exercise.

Lowest Common Denominator (LCD) is called lowest common multiple (LCM), too.

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