The outside ring represents the left fraction. %1 The inside ring represents the right fraction. %2 The'Multiply 'spinboxes multiplies each fraction. Try to change one of the spinbox values!
O anel exterior representa a fracción esquerda.% 1 O anel interno representa a fracción dereita.% 2 O botón "Multiplicar" multiplica cada fracción. Probe a modificar un dos valores!