Question

Буду . дробь 3/4 к знаменателю 28
12/17 к 51
9/19 к 76
21/37 к 111
заранее ☺️​

Answer 1

$\frac{ {3} }{4} = \frac{21}{28} \\ \frac{12}{17} = \frac{36}{51} \\ \frac{9}{19} = \frac{36}{76} \\ \frac{21}{37} = \frac{63}{111}$