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प्रश्न
Multiply:
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उत्तर
\[\frac{- 3}{5} \times \frac{- 4}{7} = \frac{( - 3) \times ( - 4)}{5 \times 7} = \frac{12}{35}\]
संबंधित प्रश्न
Add the following rational numbers.
Simplify:
Re-arrange suitably and find the sum in each of the following:
Re-arrange suitably and find the sum in each of the following:
By what number should `(- 33)/16` be divided to get `(-11)/4`?
Divide the sum of \[\frac{- 13}{5}\] and \[\frac{12}{7}\] by the product of\[\frac{- 31}{7} \text{and} \frac{- 1}{2} .\]
Write down a rational number whose numerator is the largest number of two digits and denominator is the smallest number of four digits.
Arrange the following rational numbers in descending order.
`(-3)/(8),(2)/(5) and (-1)/(3)`
If n is a natural number then `sqrt("n")` is
For every rational number x, x × 0 = x.
