Matematika Sekolah Menengah Atas 5 5/6-4 3/5+2/3adalah

5 5/6-4 3/5+2/3adalah

[tex]5 \frac{5}{6} - 4 \frac{3}{5} + \frac{2}{3} \\ \\ = \frac{35}{6} - \frac{23}{5} + \frac{2}{3} \\ \\ = \frac{175 - 138 + 20}{30} \\ \\ = \frac{57}{30} = 1 \frac{27}{30} = 1 \frac{9}{10} [/tex]

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