Ответ:
3 5/9÷2 2/3=32/9÷8/3=32/9×3/8=4/3=1 1/3
3 1/3÷2 6/7=10/3÷20/74=10/3×74/20=74/6=12 1/3
7 6/7÷ 9 3/7=55/7÷66/7=5/6
9 5/7÷ 1 23/28=68/7÷51/28=16/5=5 1/3
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Ответ:
3 5/9÷2 2/3=32/9÷8/3=32/9×3/8=4/3=1 1/3
3 1/3÷2 6/7=10/3÷20/74=10/3×74/20=74/6=12 1/3
7 6/7÷ 9 3/7=55/7÷66/7=5/6
9 5/7÷ 1 23/28=68/7÷51/28=16/5=5 1/3