Question

1 3/14 : 5/28 помоги те ​

Answer 1

$\displaystyle1\frac{3}{14}\div\frac{5}{28}=\frac{17}{14}\div\frac{5}{28}=\frac{17}{14}\cdot\frac{28}{5}=\frac{17\cdot28}{14\cdot5}=\frac{17\cdot2}{5}=\frac{34}{5}=6\frac{4}{5}$

Answer 2

$1 \frac{3}{14} \div \frac{5}{28} = \frac{17}{14} \div \frac{5}{28} = \frac{17}{14} \times \frac{28}{5} = \frac{17}{1} \times \frac{2}{5} = \frac{34}{5} = 6 \frac{4}{5} = 6.8$

вот, все подробно расписано.