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प्रश्न
Express `3/4` as a rational number with denominator:
36
योग
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उत्तर
To make the denominator 36, we have to multiply numerator and denominator by 9.
∴ `(3 xx 9)/(4 xx 9) = 27/36`
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अध्याय 8: Rationals Numbers - Exercise [पृष्ठ २४८]
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संबंधित प्रश्न
Add the following rational numbers.
\[\frac{6}{13} and \frac{- 9}{13}\]
Simplify:
\[\frac{- 13}{8} + \frac{5}{36}\]
Multiply:
\[\frac{- 5}{17} \text{by} \frac{51}{- 60}\]
Simplify:
\[\left( \frac{- 9}{4} \times \frac{5}{3} \right) + \left( \frac{13}{2} \times \frac{5}{6} \right)\]
Find the value and express as a rational number in standard form:
\[\frac{2}{5} \div \frac{26}{15}\]
Find (x + y) ÷ (x − y), if
\[x = \frac{5}{4}, y = \frac{- 1}{3}\]
Write the following rational numbers in `bb(p/q)` form.
\[\ce{0.\overset{\bullet}{6}}\]
State, true or false
`(-13)/25` is smaller than `(-25)/13`
Arrange the following rational numbers in descending order.
`(7)/(13),(8)/(15), and (3)/(5)`
Put the (✓), wherever applicable
| Number | Natural Number |
Whole Number |
Integer | Fraction | Rational Number |
| (a) – 114 | |||||
| (b) `19/27` | |||||
| (c) `623/1` | |||||
| (d) `-19 3/4` | |||||
| (e) `73/71` | |||||
| (f) 0 |
