Advertisements
Advertisements
प्रश्न
Add the following rational numbers:
Advertisements
उत्तर
\[\text{The L.C.M. of denominators 36 and 12 is 36} . \]
\[\text{Now, we will express} \frac{- 7}{12} \text{in the form in which it takes the denominator 36} . \]
\[\frac{- 7 \times 3}{12 \times 3} = \frac{- 21}{36}\]
\[\text{So}\]
\[\frac{5}{36} + \frac{- 7}{12} = \frac{5}{36} + \frac{- 21}{36}\]
\[ = \frac{5 + ( - 21)}{36}\]
\[ = \frac{5 - 21}{36}\]
\[ = \frac{- 16}{36}\]
\[ = \frac{- 4}{9}\]
संबंधित प्रश्न
What should be added to \[\left( \frac{2}{3} + \frac{3}{5} \right)\] to get\[\frac{- 2}{15}?\]
Multiply:
Find ten rational numbers between\[\frac{- 2}{5} \text{and} \frac{1}{2} .\]
Compare: `- 3 "and" 2 3/4 or 11/4`
Insert three rational number between:
-5 and -4
Arrange the following rational numbers in descending order.
`(4)/(3), (-14)/(5) and (17)/(15)`
The equivalent of `5/7`, whose numerator is 45 is ______.
Identify the rational number that does not belong with the other three. Explain your reasoning
`(-5)/11, (-1)/2, (-4)/9, (-7)/3`
The diagram shows the wingspans of different species of birds. Use the diagram to answer the question given below:
| Albatross | Sea Gull |
 |
 |
How much longer is the wingspan of an Albatross than the wingspan of a Sea gull?
Write the rational number whose numerator and denominator are respectively as under:
5 – 39 and 54 – 6
