Я ничего не понял из вашего вопроса, только по фотографии. Решу всё.
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Я ничего не понял из вашего вопроса, только по фотографии. Решу всё.
459.
1)![\frac{3}{5} и \frac{5}{6} = \frac{18}{30} и \frac{25}{30}](/tpl/images/1429/8995/502cd.png)
2)![\frac{6}{11}и\frac{4}{9} = \frac{54}{99} и \frac{44}{99}](/tpl/images/1429/8995/344fc.png)
3)![\frac{5}{6} и \frac{4}{11} = \frac{55}{66} и \frac{24}{66}](/tpl/images/1429/8995/bc90c.png)
4)![\frac{7}{18} и \frac{1}{6} = \frac{7}{18}и\frac{3}{18}](/tpl/images/1429/8995/ca694.png)
5)![\frac{9}{13} и \frac{4}{5} = \frac{45}{65},\frac{52}{65}](/tpl/images/1429/8995/79b92.png)
6)![\frac{5}{7},\frac{3}{4} = \frac{20}{28} и \frac{21}{28}](/tpl/images/1429/8995/35591.png)
7)![\frac{2}{15} и \frac{1}{3} = \frac{2}{15}и\frac{5}{15}](/tpl/images/1429/8995/ea3d0.png)
8)![\frac{5}{8}и\frac{3}{4} = \frac{5}{8}и\frac{6}{8}](/tpl/images/1429/8995/8eff0.png)
460.
1)![\frac{1}{2},\frac{1}{6};\frac{2}{3} = \frac{3}{6},\frac{1}{6};\frac{4}{6}](/tpl/images/1429/8995/6084f.png)
2)![\frac{1}{4},\frac{5}{7};\frac{9}{28} = \frac{7}{28},\frac{20}{28};\frac{9}{28}](/tpl/images/1429/8995/0799c.png)
3)![\frac{1}{5},\frac{11}{20};\frac{3}{10} = \frac{4}{20},\frac{11}{20};\frac{6}{20}](/tpl/images/1429/8995/2acfa.png)
4)![\frac{3}{4},\frac{7}{8};\frac{3}{16} = \frac{12}{16},\frac{14}{16};\frac{3}{16}](/tpl/images/1429/8995/5c0ba.png)
5)![\frac{2}{3},\frac{2}{15};\frac{4}{5} = \frac{10}{15},\frac{2}{15};\frac{12}{15}](/tpl/images/1429/8995/98acb.png)
6)![\frac{1}{2},\frac{1}{9};\frac{5}{6} = \frac{9}{18},\frac{2}{18};\frac{15}{18}](/tpl/images/1429/8995/30201.png)
461.
1)![\frac{7}{20},\frac{5}{12} = \frac{21}{60},\frac{25}{60}](/tpl/images/1429/8995/d6e10.png)
2)![\frac{11}{24},\frac{1}{30} = \frac{55}{120},\frac{4}{120}](/tpl/images/1429/8995/9fe1b.png)
3)![\frac{3}{16},\frac{7}{12} = \frac{9}{48},\frac{28}{48}](/tpl/images/1429/8995/ba9d6.png)
4)![\frac{11}{18},\frac{7}{12} = \frac{22}{36},\frac{21}{36}](/tpl/images/1429/8995/75bdb.png)
5)![\frac{1}{12},\frac{2}{9} = \frac{3}{36},\frac{8}{36}](/tpl/images/1429/8995/faeaf.png)
6)![\frac{4}{21},\frac{13}{28} = \frac{16}{84},\frac{39}{84}](/tpl/images/1429/8995/c2d4a.png)
7)![\frac{8}{15},\frac{5}{12} = \frac{32}{60},\frac{25}{60}](/tpl/images/1429/8995/415cf.png)
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