Răspuns :
div 6 (1,2,3,6.)
div 9 (1,3,9)
div12(1 ,2 ,3,4,6,12.)
div8 (1,2,4,8)
div10 (1,2,5,10)
div 15 (1,3,5,15)
mul 6 (6,12,18,24,30,36,42,48,54,60,....imfinit)
mul
div 9 (1,3,9)
div12(1 ,2 ,3,4,6,12.)
div8 (1,2,4,8)
div10 (1,2,5,10)
div 15 (1,3,5,15)
mul 6 (6,12,18,24,30,36,42,48,54,60,....imfinit)
mul