Решебник по математике 5 класс Мерзляк ФГОС Задание 1123

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\[1)\ \frac{26^{\backslash 8}}{63} = \frac{208}{504};\text{\ \ \ }\frac{17^{\backslash 9}}{56} = \frac{153}{504} \Longrightarrow\]

\[\Longrightarrow \frac{26}{63} > \frac{17}{56}\]

\[2)\ \frac{31^{\backslash 4}}{42} = \frac{124}{168};\ \ \ \frac{19^{\backslash 7}}{24} = \frac{133}{168} \Longrightarrow\]

\[\Longrightarrow \frac{31}{42} < \frac{19}{24}\]

\[3)\ \frac{2003}{2004} < \frac{2004}{2005}\]

\[\frac{2003 \cdot 2005}{2004 \cdot 2005} < \frac{2004 \cdot 2004}{2005 \cdot 2004}\]