Advertisements
Advertisements
Question
Simplify each of the following and express the result as a rational number in standard form:
Advertisements
Solution
\[\frac{- 16}{21} \times \frac{14}{5} = \frac{- 2 \times 2 \times 2 \times 2}{3 \times 7} \times \frac{2 \times 7}{5} = \frac{- 32}{15}\]
RELATED QUESTIONS
Subtract the first rational number from the second in each of the following:
Evaluate each of the following:
Fill in the blanks:
The numbers ..... and ..... are their own reciprocals.
Compare: `(-7)/2` and `5/2`
Compare: 3 and -1
The next rational number in the sequence `(-15)/24, 20/(-32), (-25)/40` is ______.
A number of the form `p/q` is said to be a rational number if ______.
The numerical expression `3/8 + ((-5))/7 = (-19)/56` shows that ______
Which of the following is not true?
In a rational number, denominator always has to be a non-zero integer.
