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प्रश्न
Express each of the following as a rational number of the form \[\frac{p}{q}:\]
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उत्तर
\[\frac{6}{7} + 1 + \frac{- 7}{9} + \frac{19}{21} + \frac{- 12}{7}\]
\[ = \frac{54}{63} + \frac{63}{63} + \frac{- 49}{63} + \frac{57}{63} + \frac{- 108}{63}\]
\[ = \frac{54 + 63 + ( - 49) + 57 + ( - 108)}{63}\]
\[ = \frac{54 + 63 - 49 + 57 - 108}{63}\]
\[ = \frac{17}{63}\]
संबंधित प्रश्न
Add the following rational numbers.
Simplify:
Re-arrange suitably and find the sum in each of the following:
Subtract the first rational number from the second in each of the following:
Express each of the following as a rational number of the form \[\frac{p}{q}:\]
Divide:
State, true or false
`(-5)/(-12` is a negative rational number
0 is a rational number.
Write the following numbers in the form `p/q`, where p and q are integers:
Three and half
Write the following numbers in the form `p/q`, where p and q are integers:
Opposite of 1
