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प्रश्न
Simplify each of the following and express the result as a rational number in standard form:
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उत्तर
\[\frac{- 16}{21} \times \frac{14}{5} = \frac{- 2 \times 2 \times 2 \times 2}{3 \times 7} \times \frac{2 \times 7}{5} = \frac{- 32}{15}\]
संबंधित प्रश्न
Add the following rational numbers.
Add the following rational numbers:
Subtract the first rational number from the second in each of the following:
Subtract the first rational number from the second in each of the following:
Evaluate each of the following:
What should be added to \[\frac{- 7}{8}\] so as to get \[\frac{5}{9}?\]
Insert one rational number between 7 and 8
The equivalent rational number of `7/9`, whose denominator is 45 is ______.
If `x/y` is a rational number, then y is always a whole number.
Show that x is rational, if x2 = `1 7/9`
