Question

Cat face 3 supra 8 minus 1 supra 4

Answer 1

aduci la acelasi numitor si da 1 supra 8

Answer 2

Calculati:
$\frac{3}{8}$ - $\frac{1}{4}$ =
$\frac{3}{8}$ - $\frac{2}{8}$ =
$\frac{1}{8}$