2½:⅘= 2½:⅘= 7½:⅘= 10:¹/₉= 3½:2⅔= ⅔:1²/₄= ³/¹₀;2²/₄= 3⅖;1¼=

2½:⅘=25/8=3 i 1/25 2½:⅘=25/8=3 i 1/25 7½:⅘=75/8=9 i 3/8 10:¹/₉=90 3½:2⅔=21/16=1 i 6/16 ⅔:1²/₄=6/6=1 ³/¹₀;2²/₄= 6/50 3⅖;1¼=68/25=2 i 18/25 licze ze pomoglam i licze na maxa;**

2½:⅘=3,125 2½:⅘=3,125 7½:⅘=9,375 10:¹/₉=90 3½:2⅔=9,1 ⅔:1²/₄=1,8 ³/₀;2²/₄=0 3⅖;1¼=17