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प्रश्न
Simplify:
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उत्तर
\[\frac{5}{4} - \frac{7}{6} - \frac{- 2}{3}\]
\[\text{Taking the L . C . M .} \hspace{0.167em} \text{of the denominators:} \]
\[\frac{15}{12} - \frac{14}{12} - \frac{- 8}{12}\]
\[ = \frac{15 - 14 - ( - 8)}{12}\]
\[ = \frac{15 - 14 + 8}{12}\]
\[ = \frac{9}{12}\]
\[ = \frac{3}{4}\]
संबंधित प्रश्न
Simplify:
Multiply:
Multiply:
Simplify each of the following and express the result as a rational number in standard form:
Simplify each of the following and express the result as a rational number in standard form:
Simplify:
State, true or false
`(-5)/(-12` is a negative rational number
The table shows the portion of some common materials that are recycled.
| Material | Recycled |
| Paper | `5/11` |
| Aluminium cans | `5/8` |
| Glass | `2/5` |
| Scrap | `3/4` |
Is the quantity of aluminium cans recycled more (or less) than half of the quantity of aluminium cans?
Roller Coaster at an amusement park is `2/3` m high. If a new roller coaster is built that is `3/5` times the height of the existing coaster, what will be the height of the new roller coaster?
Write the rational number whose numerator and denominator are respectively as under:
25 + 15 and 81 ÷ 40
