Question

5si1/4+6si1/10= cum se rezolva?

Answer 1

Răspuns:

5si1/4+6si1/10=introduci intregii in fractie =>21/4+61/10=aduci la acelasi numitor comun care este 20

105/20+122/20=227/20=11 intregi si 7/20

Answer 2

$5 \frac{1}{4} + 6 \frac{1}{10} =$
$\frac{5 \times 4 + 1}{4} + \frac{6 \times 10 + 1}{10} =$
$\frac{20 + 1}{4} + \frac{60 + 1}{10} =$
$\frac{21}{4} + \frac{61}{10} =$
$\frac{105}{20} + \frac{122}{20} =$
$\frac{227}{20}$