Question

номер 4...................

Answer 1

29/13=(3+2·13)/13=2 3/13
53/19=(2·19+15)/19=2 15/19
80/21=(3·21+17)/21=3 17/21
72/14=(5·14+2)/14=5 2/14=5 1/7
95/16=(5·16+15)/16=5 15/16