Question

SIMPLIFY AND WRITE THE ANSWER. ​

Answer 1

QUESTION :

simplify

$\frac{ - 8}{25} \times \frac{ - 35}{54} \div \frac{28}{39} \times \frac{63}{ - 52}$

ANSWER :

$\frac{ - 8}{25} \times \frac{ - 35}{54} \div \frac{28}{39} \times \frac{63}{ - 52} \\ = \frac{ - 8}{25} \times \frac{ - 35}{54} \ \times \frac{39}{28} \times \frac{63}{ - 52} \\ = \frac{ - 8}{5 \times 5} \times \frac{ - 7 \times 5}{6 \times 8} \ \times \frac{3 \times 13}{28} \times \frac{63}{ - 13 \times 4} \\ = \frac{ - 1}{5} \times \frac{ - 7}{6} \times \frac{3}{28} \times \frac{63}{ - 4} \\ = \frac{ - 1}{5} \times \frac{ - 7}{2} \times \frac{1}{28} \times \frac{63}{ - 4} \\ \\ = - \frac{441}{1120}$

FINAL ANSWER : -441/1120