Advertisements
Advertisements
Question
Simplify each of the following and write as a rational number of the form \[\frac{p}{q}:\]
Advertisements
Solution
\[\frac{2}{3} + \frac{- 5}{6} + \frac{- 7}{9}\]
\[ = \frac{12}{18} + \frac{- 15}{18} + \frac{- 14}{18}\]
\[ = \frac{12 + ( - 15) + ( - 14)}{18}\]
\[ = \frac{12 - 15 - 14}{18}\]
\[ = \frac{- 17}{18}\]
APPEARS IN
RELATED QUESTIONS
Add the following rational numbers:
Subtract the first rational number from the second in each of the following:
Multiply:
Multiply:
Simplify each of the following and express the result as a rational number in standard form:
Divide:
Write the following rational number in `p/q` form.
`15.bar89`
Insert three rational number between:
-5 and -4
A number which can be expressed as `p/q` where p and q are integers and q ≠ 0 is ______
The equivalent of `5/7`, whose numerator is 45 is ______.
