5) $\frac{11}{12}\cdot\frac{21}{25}$ и $\frac{2}{25}:\frac{2}{21}$

Question

Вопрос: $Фото задания: 5) $\frac{11}{12}\cdot\frac{21}{25}$ и $\frac{2}{25}:\frac{2}{21}$$ Фото задания

Accepted Answer

$\frac{11}{12}\cdot\frac{21}{25}=\frac{77}{100}$.

$\frac{2}{25}:\frac{2}{21}=\frac{2}{25}\cdot\frac{21}{2}=\frac{21}{25}=\frac{84}{100}$.

Ответ: $\frac{11}{12}\cdot\frac{21}{25}<\frac{2}{25}:\frac{2}{21}$.

5) \(\frac{11}{12}\cdot\frac{21}{25}\) и \(\frac{2}{25}:\frac{2}{21}\)