Multiply: 8 − 9 by − 7 − 16

Multiply:

\[\frac{8}{- 9} \text{by} \frac{- 7}{- 16}\]

Sum

\[\frac{8}{- 9} \times \frac{- 7}{- 16} = \frac{1}{- 9} \times \frac{- 7}{- 2} = \frac{- 7}{18}\]

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