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प्रश्न
Evaluate each of the following:
\[\frac{- 4}{13} - \frac{- 5}{26}\]
बेरीज
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उत्तर
\[\frac{- 4}{13} - \frac{- 5}{26} = \frac{- 8}{26} - \frac{- 5}{26} = \frac{- 8 - ( - 5)}{26} = \frac{- 8 + 5}{26} = \frac{- 3}{26}\]
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संबंधित प्रश्न
Re-arrange suitably and find the sum in each of the following:
\[\frac{3}{5} + \frac{7}{3} + \frac{9}{5} + \frac{- 13}{15} + \frac{- 7}{3}\]
Evaluate each of the following:
\[\frac{- 6}{13} - \frac{- 7}{13}\]
Multiply:
\[\frac{7}{11} \text{by} \frac{5}{4}\]
Simplify each of the following and express the result as a rational number in standard form:
\[\frac{- 9}{16} \times \frac{- 64}{- 27}\]
Simplify:
\[\left( \frac{8}{5} \times \frac{- 3}{2} \right) + \left( \frac{- 3}{10} \times \frac{11}{16} \right)\]
Fill in the blanks:
\[- 4 \times \frac{7}{9} = \frac{7}{9} \times . . . . . .\]
Find the value and express as a rational number in standard form:
\[\frac{- 40}{99} \div ( - 20)\]
0 is the smallest rational number.
Identify the rational number that does not belong with the other three. Explain your reasoning
`(-5)/11, (-1)/2, (-4)/9, (-7)/3`
All decimal numbers are also rational numbers.
