1 3 1. Sederhanakan bentuk 1 1/4×3/5:2/3 adalah
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Jawaban:
[tex]1 \frac{1}{4} \times \frac{3}{5} \div \frac{2}{3} \\ = \frac{5}{4} \times \frac{3}{5} \div \frac{2}{3} \\ = \frac{15}{20} \div \frac{2}{3} \\ = \frac{15}{20} \times \frac{3}{2} \\ = \frac{45}{40} \\ = 1 \frac{5}{40} \\ = 1 \frac{1}{8} [/tex]
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