Question

помогите пожалуйста! даю 15 баллов

Answer 1

$4\frac{3}{16} -\frac{5}{8} =\frac{67}{16} -\frac{5}{8} =\frac{67}{16} -\frac{10}{16} =\frac{57}{16} =3\frac{9}{16} \\\\6\frac{4}{9} -3\frac{6}{7} =\frac{58}{9} -\frac{27}{7} =\frac{406}{63} -\frac{243}{63}=\frac{163}{63} =2\frac{37}{63} \\\\10\frac{11}{24} -8\frac{19}{36} =\frac{251}{24} -\frac{307}{36} =\frac{753}{72} -\frac{614}{72} =\frac{139}{72} =1\frac{67}{72} \\\\9\frac{1}{6} -5\frac{3}{4} =\frac{55}{6} -\frac{23}{4} =\frac{110}{12} -\frac{69}{12} =\frac{41}{12} =3\frac{5}{12}$