minta tolong nmr 11 pakai caranya yaa trima kasih buat yg jawab

18 ={1, 2, 3, 6, 9, 18}
24={1, 2, 3, 4, 6, 8, 12, 24}
36={1, 2, 3, 4, 6, 9, 12, 18, 36}

Fpb = 6
manggis = 18/6 = 3