Question

Rezultatul calculului 
5 supra 9 X 27 supra 10 - 1 supra 2 = 

Answer 1

$\frac{5}{9}$ X $\frac{27}{10}$ - $\frac{1}{2}$ =
$\frac{3}{2}$ - $\frac{1}{2}$ = $\frac{2}{2}$ = 1

Answer 2

5/9 · 27/10 - 1/2 = 
5/1 · 3/10 - 1/2 = 
1 · 3/2 - 1/2 =
2/2 = 
1