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प्रश्न
Simplify each of the following and write as a rational number of the form \[\frac{p}{q}:\]
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उत्तर
\[\frac{3}{4} + \frac{5}{6} + \frac{- 7}{8}\]
\[ = \frac{18}{24} + \frac{20}{24} + \frac{- 21}{24}\]
\[ = \frac{18 + 20 + ( - 21)}{24}\]
\[ = \frac{18 + 20 - 21}{24}\]
\[ = \frac{17}{24}\]
संबंधित प्रश्न
Add the following rational numbers:
What should be added to \[\left( \frac{1}{2} + \frac{1}{3} + \frac{1}{5} \right)\] to get 3?
Simplify:
Find (x + y) ÷ (x − y), if
Write any three rational number between the two number given below.
0.3 and -0.5
Mark the following pairs of rational numbers on the separate number lines: `5/6` and `(- 2)/3`
Arrange the following rational numbers in ascending order.
`(7)/(4), (-6)/(5) and (-5)/(2)`
Arrange the following rational numbers in descending order.
`(7)/(13),(8)/(15), and (3)/(5)`
For every rational number x, x + 1 = x.
If `p/q` is a rational number, then q cannot be ______.
