Question

Calculati:
23 supra 25 : 46 supra 48
4 supra 15 : 8 supra 27

Answer 1

$\frac{23}{25} \div \frac{46}{48} = \frac{23}{25} \times \frac{48}{46}$
reducem a doua fractie cu 2
$\frac{23}{25} \times \frac{24}{2 3}$
reducem 23 si 23
$\frac{1}{25} \times \frac{24}{1 }$
=>
$\frac{24}{25}$