Question

Determinti multimea : a)D48 = b) M5= c) D60 = d)M12= e)D72= f) M18= ?!?

Answer 1

D48={1,2,3,4,6,8,12,16,24,48}
M5={0,1,5}
D60={1,2,3,4,5,6,10,12,15,20,30,60}
M12={0,1,2,3,4,6,12}
D72={1,2,3,4,6,8,9,12,13,24,36,72}
M18={0,1,2,3,6,9,18}