Odpowiedź:
[tex]7 \times 2 \frac{3}{8} = 7 \times \frac{19}{8 } = \frac{133}{8} = 16 \frac{5}{8} [/tex]
Pozdrawiam.
7 * 2 i 3/8 = 7 * 19/8 = 133/8 = 16 i 5/8
