з) $$ \frac{11}{14} $$ и $$ \frac{6}{42} $$.
$$ \frac{11}{14} = \frac{11 \cdot 3}{14 \cdot 3} = \frac{33}{42} $$ $$ \frac{6}{42} = \frac{6 \cdot 1}{42 \cdot 1} = \frac{6}{42} $$
Ответ: $$ \frac{33}{42} $$ и $$ \frac{6}{42} $$