Вычислите:(3 целых 7/12-2 целых 13/24)*4/5+(4 целых 1/18-3 целых 7/12)*6/17

(3 $\frac{7}{12}$ - 2 $\frac{13}{24}$ ) * $\frac{4}{5}$ + (4 $\frac{1}{18}$ - 3 $\frac{7}{12}$ ) * $\frac{6}{17}$ = 1.

1) 3 $\frac{7}{12}$ - 2 $\frac{13}{24}$ = $\frac{43}{12}$ - $\frac{61}{24}$ = $\frac{86}{24}$ - $\frac{61}{24}$ = $\frac{25}{24}$ = 1 $\frac{1}{24}$ .

2) 4 $\frac{1}{18}$ - 3 $\frac{7}{12}$ = $\frac{73}{18}$ - $\frac{43}{12}$ = $\frac{146}{36}$ - $\frac{129}{36}$ = $\frac{17}{36}$ .

3) 1 $\frac{1}{24}$ * $\frac{4}{5}$ = $\frac{25}{24}$ * $\frac{4}{5}$ = $\frac{5}{6}$ .

4) $\frac{17}{36}$ * $\frac{6}{17}$ = $\frac{1}{6}$ .

5) $\frac{5}{6}$ + $\frac{1}{6}$ = $\frac{6}{6}$ = 1.