Question

5/12+13/18
Помогите пж срочно

Answer 1

Ответ:

$\displaystyle\frac{5}{12} +\frac{13}{18} = \frac{5*3}{12*3} +\frac{13*2}{18*2} =\frac{15}{36} +\frac{26}{36} =\frac{15+26}{36} =\frac{41}{36} =\frac{1*36+5}{36} =1\frac{5}{36}$