Question

$\frac{5.7 \times 16.2}{20.52} + \frac{127.68 \times 0.5}{4.56} + \frac{34.68 \times 15.4}{6.8 \times 3.57}$
Очень срочно

Answer 1

$\frac{5.7*16.2}{20.56} +\frac{127.68*0.5}{4.56} +\frac{34.68*15.4}{6.8*3.57} =\frac{92.34}{20.56} +\frac{63.84}{4.56} +\frac{534.072}{24.276} =\frac{4617}{1028} +\frac{1596}{114} +22=\frac{4617}{1028} +14+22=\frac{4617}{1028} +36=\frac{41625}{1028} =40\frac{505}{1028}$