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प्रश्न
Simplify:
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उत्तर
\[\frac{5}{6} + \frac{- 2}{5} - \frac{- 2}{15}\]
\[\text{Taking the L . C . M .} \hspace{0.167em} \text{of the denominators:} \]
\[\frac{25}{30} + \frac{- 12}{30} - \frac{- 4}{30}\]
\[ = \frac{25 + ( - 12) - ( - 4)}{30}\]
\[ = \frac{25 - 12 + 4}{30}\]
\[ = \frac{17}{30}\]
संबंधित प्रश्न
Add the following rational numbers:
\[\frac{3}{4} and \frac{- 5}{8}\]
Express each of the following as a rational number of the form \[\frac{p}{q}:\]
Simplify:
Fill in the blanks:
The numbers ..... and ..... are their own reciprocals.
Find the value and express as a rational number in standard form:
State, true or false
`(-5)/(-12` is a negative rational number
Insert a rational number between:
`(3)/(4) and (5)/(7)`
If n is a natural number then `sqrt("n")` is
Every whole number is an integer.
In a rational number, denominator always has to be a non-zero integer.
