Question

$2\frac{2}{3} + 1 \frac{3}{53 } =$
$2 \frac{2}{3} + 1 \frac{3}{53} =$

100балов Дам ​

Answer 1

Пошаговое объяснение:

$2 \frac{2}{3} + 1 \frac{3}{53} = \frac{6+2}{3}+\frac{1\times 53+3}{53} =\frac{8}{3}+\frac{1\times 53+3}{53} =\frac{8}{3}+\frac{53+3}{53} =\frac{8}{3}+\frac{56}{53} =\frac{424}{159}+\frac{168}{159} =\frac{424+168}{159} =\frac{592}{159}= 3\frac{115}{159}$