Question

Express -2/3 as a rational number with numeratpr 4

Answer 1

$\frac{ - 2}{3} = \frac{ - 2 \times 2}{3 \times 2} = \frac{ - 4}{6} = \frac{4}{ - 6}$

Explanation:

Every number which can be expressed as p/q, where p and q are integers and q ≠ 0 is a rational number.