Question

скоротвть дроби 12/18;13/39;70/80;96/128.

Answer 1

23 13 78 34 .........

Answer 2

$frac{12}{18} = frac{2}{3}$
$frac{13}{39} = frac{1}{3}$
$frac{70}{80} = frac{7}{8}$
$frac{96}{128} = frac{48}{64} = frac{6}{8} = frac{3}{4}$