Question

что больше или меньше??
[tex] \frac{72}{144} ?? \frac{36}{108}

Answer 1

$\frac{72}{144} > \frac{36}{108}$

Answer 2

$\dfrac{72}{144} = \dfrac{72}{72\cdot2} = \dfrac{1}{2} = \dfrac{3}{6}$
$\dfrac{36}{108} = \dfrac{36}{36\cdot 3} = \dfrac{1}{3} = \dfrac{2}{6}$

$\dfrac{3}{6} \ \textgreater \ \dfrac{2}{6} \to \dfrac{72}{144} \ \textgreater \ \dfrac{36}{108}$

Ответ: $\dfrac{72}{144} \ \textgreater \ \dfrac{36}{108}$