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Question
Simplify each of the following and express the result as a rational number in standard form:
\[\frac{- 9}{16} \times \frac{- 64}{- 27}\]
Sum
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Solution
\[\frac{- 9}{16} \times \frac{- 64}{- 27} = \frac{- 9}{16} \times \frac{- 4 \times 16}{- 3 \times 9} = \frac{- 4}{3}\]
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RELATED QUESTIONS
Add the following rational numbers.
\[\frac{- 5}{7} and \frac{3}{7}\]
Add the following rational numbers:
\[\frac{7}{- 18} and \frac{8}{27}\]
Simplify:
\[\frac{7}{9} + \frac{3}{- 4}\]
Simplify:
\[\frac{- 2}{5} - \frac{- 3}{10} - \frac{- 4}{7}\]
Simplify:
\[\left( - 5 \times \frac{2}{15} \right) - \left( - 6 \times \frac{2}{9} \right)\]
Fill in the blanks:
\[\frac{- 4}{5} \times \left( \frac{5}{7} + \frac{- 8}{9} \right) = \left( \frac{- 4}{5} \times . . . . . \right) \times \frac{- 8}{9}\]
Divide:
\[\frac{2}{3} \text{by} \frac{- 7}{12}\]
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If `x/y` is a rational number, then y is always a whole number.
Write the following numbers in the form `p/q`, where p and q are integers:
Opposite of 1
