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

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