jakich liczb jest wielokrotnosc 30

0, 30, 60, 90, 120, 150, 180, 210, 240, 270, 300, 330, 360, 390 itd.......

0,30,60,90,120,150,180,210,240,270,300,330,360,390,420,450,480,510,540,570,600,630,660, 690,720,850,880,910,940,970,1000