Mgr. J.Zvolenský

9:48
6 . 7 = 5 . 9 = 2 . 9 = 6 . 5 =
30 : 10 = 45 : 9 = 60 : 6 = 24 : 3 =
16 : = 46 . = 1827 : = 332 : = 4
36 : = 68 . = 1663 : = 99 . = 81
: 5 = 53 . = 21 : 6 = 430 : = 3