Question

с решением, 50 баллов​

Answer 1

$\frac{0.5 + \frac{1}{4}+ \frac{1}{6} + 0.125}{ \frac{1}{3} + 0.4 + \frac{14}{15}} + \frac{(3.75 - 0.625) * \frac{48}{125} }{12,8 * 0.25} =\\\frac{\frac{1}{2} + \frac{1}{4}+ \frac{1}{6} + \frac{1}{8}}{ \frac{1}{3} + \frac{4}{10} + \frac{14}{15}} + \frac{(3,125) * \frac{48}{125} }{3.2} =\\\frac{\frac{24}{48} + \frac{12}{48}+ \frac{8}{48} + \frac{6}{48}}{ \frac{10}{30} + \frac{12}{30} + \frac{28}{30}} + \frac{\frac{1200}{1000} }{3.2} =$

$\frac{\frac{50}{48}}{ \frac{50}{30} } + \frac{\frac{1200}{1000} }{\frac{32}{10}} =\\\frac{30}{48} + \frac{\frac{12}{10} }{\frac{32}{10}} =\\\frac{30}{48} + {\frac{12}{32}} =\frac{10}{16} + {\frac{6}{16}} = \frac{16}{16} = 1$