[tex] \large \frac{5}{2} + \frac{7}{4} - \frac{10}{8} \\ \\ = \frac{5 \times 4}{4 \times 2} + \frac{7 \times 4}{4 \times 4} - \frac{10}{8} \\ \\ = \frac{(5 \times 4)}{(4 \times 2)} + \frac{(7 \times 4)}{(4 \times 4)} - \frac{10}{8} \\ \\ = \frac{20}{8} + \frac{28}{16} - \frac{10}{8} \\ \\ = \frac{20}{8} + \frac{28}{8} - \frac{10}{8} \\ \\ = \frac{(20 + 28) - 10}{8} \\ \\ = \frac{48 - 10}{8} \\ \\ = \frac{38}{8} \\ \\ = 4,75 \\ \sf{ =4 \frac{6}{8} } \\ \\ kit a \: perkecil = > 4 \frac{(6 \div 2)}{(8 \div 2)} \\ \\ \sf \blue{{ =4 \frac{3}{4} }}[/tex]
mengapa bisa dapet 8 karena perkalian yang menghasilkan 16 adalah 8 × 2 = 16
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Pengerjaan cara:
[tex] \large \frac{5}{2} + \frac{7}{4} - \frac{10}{8} \\ \\ = \frac{5 \times 4}{4 \times 2} + \frac{7 \times 4}{4 \times 4} - \frac{10}{8} \\ \\ = \frac{(5 \times 4)}{(4 \times 2)} + \frac{(7 \times 4)}{(4 \times 4)} - \frac{10}{8} \\ \\ = \frac{20}{8} + \frac{28}{16} - \frac{10}{8} \\ \\ = \frac{20}{8} + \frac{28}{8} - \frac{10}{8} \\ \\ = \frac{(20 + 28) - 10}{8} \\ \\ = \frac{48 - 10}{8} \\ \\ = \frac{38}{8} \\ \\ = 4,75 \\ \sf{ =4 \frac{6}{8} } \\ \\ kit a \: perkecil = > 4 \frac{(6 \div 2)}{(8 \div 2)} \\ \\ \sf \blue{{ =4 \frac{3}{4} }}[/tex]
penjelasan ringkas :
mengapa bisa dapet 8 karena perkalian yang menghasilkan 16 adalah 8 × 2 = 16
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