Question

Divide the sum of -13/5 and 12/7 by the product of -13/7 and -1/2​

Answer 1

Answer:

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$( \frac{ - 13}{5} + \frac{12}{7} ) \div ( \frac{ - 13}{7 } \times \frac{ - 1}{2} )$

$= > \frac{ - 13 \times 7 + 12 \times 5}{35} \div \frac{ - 13 \times (- 1)}{7 \times 2}$

$= > \frac{ - 31}{5} \div \frac{13}{14}$

$= > \frac{ - 31}{5} \times \frac{14}{13}$

$= > - \frac{435}{65}$

$= > - 6 \frac{44}{65}$