Question

Найдите значение выражений
47/9 - 2/9 =
45/7 - 3/7 =

Answer 1

47/9-2/9=45/9=5

45/7-3/7=42/7=6

Answer 2

$\frac{47}{9} - \frac{2}{9} = \frac{47 - 2}{9} = \frac{45}{9} = 5 \\ \frac{45}{7} - \frac{3}{7} = \frac{42}{7} = 6$