Ответ:
1) 4/3
2) 25/24
3) 2/5
Пошаговое объяснение:
1)3+4+1/6 = 8/6 сократи = 4/3
2) 18-15+22/24 = 25/24
3) 7/15-1/15 = 2/5
[tex]\frac{1}{2} + \frac{2}{3} + \frac{1}{6} = \frac{3 + 4 + 1}{6} = \frac{8}{6} = 1 \frac{2}{6} = 1 \frac{1}{3} \\ \frac{3}{4} - \frac{5}{8} + \frac{11}{12} = \frac{18 - 15 + 22}{24} = \frac{25}{24} \\ \\ \frac{7}{15} - ( \frac{2}{3} - \frac{3}{5} ) = \frac{7}{15} - ( \frac{10}{15} - \frac{9}{15} ) = \frac{7}{15} - \frac{1}{15} = \frac{6}{15} = \frac{2}{5} [/tex]
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Answers & Comments
Ответ:
1) 4/3
2) 25/24
3) 2/5
Пошаговое объяснение:
1)3+4+1/6 = 8/6 сократи = 4/3
2) 18-15+22/24 = 25/24
3) 7/15-1/15 = 2/5
Ответ:
[tex]\frac{1}{2} + \frac{2}{3} + \frac{1}{6} = \frac{3 + 4 + 1}{6} = \frac{8}{6} = 1 \frac{2}{6} = 1 \frac{1}{3} \\ \frac{3}{4} - \frac{5}{8} + \frac{11}{12} = \frac{18 - 15 + 22}{24} = \frac{25}{24} \\ \\ \frac{7}{15} - ( \frac{2}{3} - \frac{3}{5} ) = \frac{7}{15} - ( \frac{10}{15} - \frac{9}{15} ) = \frac{7}{15} - \frac{1}{15} = \frac{6}{15} = \frac{2}{5} [/tex]