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प्रश्न
Evaluate each of the following:
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उत्तर
\[\frac{- 3}{- 8} - \frac{- 2}{7} = \frac{21}{56} - \frac{- 16}{56} = \frac{21 - ( - 16)}{56} = \frac{21 + 16}{56} = \frac{37}{56}\]
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संबंधित प्रश्न
Add the following rational numbers.
Subtract the first rational number from the second in each of the following:
What should be added to \[\left( \frac{2}{3} + \frac{3}{5} \right)\] to get\[\frac{- 2}{15}?\]
Multiply:
Fill in the blanks:
Write the following rational number in `p/q` form.
0.37
Insert three rational number between:
-3 and 3
Arrange the following rational numbers in descending order.
`(-7)/(10), (-8)/(15) and (-11)/(30)`
Select those which can be written as a rational number with denominator 4 in their lowest form:
`7/8, 64/16, 36/(-12), (-16)/17, 5/(-4), 140/28`
Write the following numbers in the form `p/q`, where p and q are integers:
Three and half
