Question

Сравните дроби 12/13 и 16/17 не приводя их к общему знаменателю

Answer 1

$\frac{12}{13} = \frac{48}{52}, \frac{16}{17} = \frac{48}{51}, \\ 52\ \textgreater \ 51, \\ \frac{48}{52}\ \textless \ \frac{48}{51}, \\ \frac{12}{13}\ \textless \ \frac{16}{17}.$