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प्रश्न
Multiply:
\[\frac{5}{7} \text{by} \frac{- 3}{4}\]
टिप्पणी लिखिए
योग
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उत्तर
\[\frac{5}{7} \times \frac{- 3}{4} = \frac{5 \times ( - 3)}{7 \times 4} = \frac{- 15}{28}\]
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