Question

Efectuar:
3/4 entre 2/4
8/7 entre 14/16
7/5 entre 6/9
6/8 entre 20/30​

Answer 1

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$\frac{3}{4} \div \frac{2}{4} = \frac{3 \times 4}{4 \times 2} = \frac{12}{8} = \frac{6 }{4} = \frac{3}{2}$

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$\frac{8}{7} \div \frac{14}{16} = \frac{8 \times 16}{ 7\times 14} = \frac{128}{98} = \frac{64}{49}$

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$\frac{7}{5} \div \frac{6}{9} = \frac{7 \times 9}{5 \times 6} = \frac{63}{30} = \frac{21}{10}$

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$\frac{6}{8} \div \frac{20}{30} = \frac{6 \times 30}{8 \times 20} = \frac{180}{160} = \frac{45}{40} = \frac{9}{8}$