СОКРАТИТЕ ДРОБИ 12/18,45/100,36/48,32/40,45/54,120/144,128/156

Question

СОКРАТИТЕ ДРОБИ 12/18,45/100,36/48,32/40,45/54,120/144,128/156

Answer 1

12/18=2/3    45/100=9/20    36/48=3/4    32/40=4/5    45/54=5/6    120/144=5/6   128/156=32/39

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спасибки