Question

Плиз!
7/4 + 6/9
Срочно

Answer 1

$\frac{7}{4} + \frac{6}{9} = 2 \ \frac{5}{12}$

$\frac{9}{9} \times \frac{7}{4} + \frac{4}{4} \times \frac{6}{9} = \frac{63}{36} + \frac{24}{36} = 2 \frac{5}{12}$

Ответ от Francesco Bernulli 1