Question

plz solve this question​

Answer 1

Refer to the attachment. I think it's correct.

Answer 2

$\Large \fbox \red {Question \: :}$

$\frac{ - 21}{80} \times \frac{16}{ - 63} \times \frac{ - 15}{73}$

$\Large \fbox \red {Answer \: :}$

$\frac{ - 21}{80} \times \frac{16}{ - 63} \times \frac{ - 15}{17}$

$= \frac{ - 1}{17}$

$\implies$ $\mathcal \red {REFER \: \: THE \: \: ATTACHMENT}$

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