Question

Số?

Answer 1

$\frac{1}{2} = \frac{2}{4} = \frac{3}{6} = \frac{4}{8} = \frac{5}{{10}} = \frac{9}{{18}}$

Answer 2

\(\dfrac{1}{2}=\dfrac{2}{4}=\dfrac{3}{6}=\dfrac{4}{8}=\dfrac{5}{10}=\dfrac{9}{18}\)