Ответы
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10 1/5 * 10/17=3 1/9*3/8=7/6 28/9*3/8=7/6
9 1/7 * 3/4=48/7=6 6/7 64/7*3/4=48/7=6 6/7
10 1/5 * 10/17=6 51/5*10/17=6/1=6
3/11 * 5 1/2=3/2=1 1/2 3/11*11/2=3/2=1 1/2
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