Question

Срочно помагите пожалуйста

Answer 1

Ответ:

5/12

42/74

46/48

77/101

Answer 2

$\frac{4}{12} + \frac{1}{12} = \frac{5}{12} \\\\\frac{23}{74} +\frac{19}{74} = \frac{42}{74} \\\\\frac{29}{48} + \frac{17}{48} = \frac{46}{48} \\\\\frac{39}{101} +\frac{38}{101} =\frac{77}{101}$