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प्रश्न
Multiply:
\[\frac{8}{- 9} \text{by} \frac{- 7}{- 16}\]
बेरीज
उत्तर
\[\frac{8}{- 9} \times \frac{- 7}{- 16} = \frac{1}{- 9} \times \frac{- 7}{- 2} = \frac{- 7}{18}\]
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