Question

cum rezolv fractia supraetajata 1 pe 3 pe 1 pe 5?

Answer 1

$\frac{ \frac{1}{3} }{ \frac{1}{5} }$
O tratezi ca o impartire normala:
$\frac{1}{3} \div \frac{1}{5}$
Acum stim ca:
$x \div \frac{y}{z} = x\times \frac{z}{y}$
Deci impartirea la o fractie devine inmultirea cu fractia rasturnata

$\frac{1}{3} \div \frac{1}{5} = \frac{1}{3} \times \frac{5}{1} = \frac{5}{3}$

Answer 2

$\frac{ \frac{1}{3}}{ \frac{1}{5} } = \frac{1}{3}: \frac{1}{5} = \frac{1}{3} * \frac{5}{1} = \frac{5}{3}$