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प्रश्न
Multiply:
\[\frac{6}{7} \text{by} \frac{- 49}{36}\]
बेरीज
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उत्तर
\[ \frac{6}{7} \times \frac{- 49}{36} = \frac{6}{7} \times \frac{- 7 \times 7}{6 \times 6} = \frac{- 7}{6}\]
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संबंधित प्रश्न
Add the following rational numbers:
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\[\frac{24}{7} \text{and} \frac{- 11}{4}\]
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\[\frac{13}{15} - \frac{12}{25}\]
Fill in the branks:
\[\frac{- 7}{9} + . . . = 3\]
Multiply:
\[- \frac{3}{5} \text{by} - \frac{4}{7}\]
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| Paper | `5/11` |
| Aluminium cans | `5/8` |
| Glass | `2/5` |
| Scrap | `3/4` |
Arrange the rate of recycling the materials from the greatest to the smallest.
Write the rational number whose numerator and denominator are respectively as under:
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