Сравните числа \(\displaystyle \frac{111}{7},\; 15\frac{5}{9}\) и \(\displaystyle 15{,}315{\small ,}\) если известно, что
\(\displaystyle 15{,}315<15\frac{5}{9}\) и \(\displaystyle 15\frac{5}{9}<\frac{111}{7}{\small .}\)
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