1.3 2/5 - 2 2/3 : 2 2/15 =.... Question from @harryratrii

$3 \frac{2}{5} - 2 \frac{2}{3} \div 2 \frac{2}{15} \\ \\ = 3 \frac{2}{5} - (2 \frac{2}{3} \div 2 \frac{2}{15} ) \\ \\ = 3 \frac{2}{5} + ( \frac{8}{3} \div \frac{60}{15} ) \\ \\ = 3 \frac{2}{5} + ( \frac{8}{3} \times \frac{15}{60} ) \\ \\ = 3 \frac{2}{5} + (\frac{8}{3} \times \frac{3}{12} ) \\ \\ = 3 \frac{2}{5} + \frac{24}{36} \\ \\ = 3 \frac{2}{5} + \frac{2}{3 } \\ \\ = 3 \: \: ( \frac{6 + 10}{15} ) \\ \\ = 3 \frac{16}{15 } \\ \\ = 4 \frac{1}{15}$

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