Question

7 - 3/7 =
11 + 2/3 = ​

Answer 1

Пошаговое объяснение:

$7 - \frac{3}{7} = \frac{49}{7} - \frac{3}{7} = \frac{49 - 3}{7} = \frac{46}{7} = 6 \frac{4}{7}$

$11 + \frac{2}{3} = \frac{33}{3} + \frac{2}{3} = \frac{33 + 2}{3} = \frac{35}{3} = 11 \frac{2}{3}$

Answer 2

Ответ:

1) 7 - 3/7 = $7-\frac{3}{7}=\frac{7}{1} -\frac{3}{7}=\frac{7*7}{7} -\frac{3}{7}=\frac{49-3}{7} =\frac{46}{7}=6\frac{4}{7}$

2) 11 + 2/3 = $11+\frac{2}{3} =\frac{11}{1}+\frac{2}{3} = \frac{11*3}{3}+\frac{2}{3}=\frac{33}{3}+\frac{2}{3}=\frac{33+2}{3}=\frac{35}{3}=11\frac{2}{3}$