Question

Вычеслите:(5-3/4)•(1 2/3-1/6):(3 5/9+1 7/9+1/3)​

Answer 1

$1) \frac{5}{1} -\frac{3}{4} =\frac{20-3}{4} =\frac{17}{4}$

$2) \frac{5}{3} -\frac{1}{6}=\frac{10-1}{6} =\frac{9}{6} =\frac{3}{2}$

$3) \frac{17}{4}*\frac{3}{2} =\frac{34}{8} =\frac{17}{4}$

$4) \frac{32}{9} +\frac{16}{9}=\frac{48}{9}$

$5) \frac{48}{9} +\frac{1}{3} =\frac{48+3}{9} =\frac{51}{9}$

$6) \frac{17}{4} :\frac{51}{9}= \frac{17}{4} *\frac{9}{51} =\frac{9}{12} =\frac{3}{4}$

Пошаговое объяснение: