Подскажите что больше или меньше

Решите задачу:

$2)24.12* \frac{1}{4} ?24.12: \frac{1}{4} \\ \\ 24.12* \frac{1}{4} =6.03 \\ \\ 24.12: \frac{1}{4} =96.48 \\ \\ 6.03\ \textless \ 96.48 \\ \\ 24.12* \frac{1}{4} \ \textless \ 24.12: \frac{1}{4}$

$3)5.7-3.11?5.7-2.16 \\ \\ 5.7-3.11=2.59\\\\5.7-2.16=3.54\\\\2.59\ \textless \ 3.54 \\ \\ 5.7-3.11\ \textless \ 5.7-2.16$

$4) 65.4* \frac{5}{6} ?65.4: \frac{5}{6} \\ \\ 65.4* \frac{5}{6}= \frac{65.4*5}{6} =54.5 \\ \\ 65.4: \frac{5}{6}= \frac{65.4*6}{5} =78.48 \\ \\ 54.5\ \textless \ 78.48 \\ \\ 65.4* \frac{5}{6} \ \textless \ 65.4: \frac{5}{6}$