Calculator LCM & GCD

This easy calculator is for everyday use. It allows you to quickly find Greatest Common Divisor (GCD) and Least Common Multiple (LCM) of two numbers.
Enter two numbers and press the button 'CALCULATE' to start the calculation. The result appears in the fields 'LCM' and 'GCD'.
Press 'CLEAR' to empty the fields and start again.
In the app there are information what are the greatest common divisor and the least common multiple and instructions how they are calculated.