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Question
Simplify each of the following and express the result as a rational number in standard form:
Solution
\[ \frac{- 13}{9} \times \frac{27}{- 26} = \frac{- 13}{3 \times 3} \times \frac{3 \times 3 \times 3}{- 2 \times 13} = \frac{3}{2}\]
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RELATED QUESTIONS
Evaluate each of the following:
The sum of two numbers is \[\frac{- 1}{3} .\] If one of the numbers is \[\frac{- 12}{3},\] find the other.
What should be added to \[\left( \frac{1}{2} + \frac{1}{3} + \frac{1}{5} \right)\] to get 3?
Express each of the following as a rational number of the form \[\frac{p}{q}:\]
Fill in the blanks:
Divide the sum of \[\frac{- 13}{5}\] and \[\frac{12}{7}\] by the product of\[\frac{- 31}{7} \text{and} \frac{- 1}{2} .\]
Insert three rational number between:
-3 and 3
Insert three rational number between:
-5 and -4
If `1/4` of a ragi adai weighs 120 grams, what will be the weight of `2/3` of the same ragi adai?
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 |
