Ответ:
\(\frac{6}{6}, \frac{15}{6}, \frac{20}{6}, \frac{15}{15}, \frac{20}{15}, \frac{20}{20}\).
Ответ: \(\frac{6}{6}, \frac{15}{6}, \frac{20}{6}, \frac{15}{15}, \frac{20}{15}, \frac{20}{20}\).
\(\frac{6}{6}, \frac{15}{6}, \frac{20}{6}, \frac{15}{15}, \frac{20}{15}, \frac{20}{20}\).
Ответ: \(\frac{6}{6}, \frac{15}{6}, \frac{20}{6}, \frac{15}{15}, \frac{20}{15}, \frac{20}{20}\).