Сравните числа,используя любой удобный вам способ:45/98 и 23/38 ?
\frac{19}{38}=\frac{1}{2}\Rightarrow \frac{45}{98}<\frac{23}{38} " alt=" \frac{45}{98}<\frac{49}{98}=\frac{1}{2};\frac{23}{38}>\frac{19}{38}=\frac{1}{2}\Rightarrow \frac{45}{98}<\frac{23}{38} " align="absmiddle" class="latex-formula">
Ответ:
\frac{19}{38}=\frac{1}{2}\Rightarrow \frac{45}{98}<\frac{23}{38} " alt=" \frac{45}{98}<\frac{49}{98}=\frac{1}{2};\frac{23}{38}>\frac{19}{38}=\frac{1}{2}\Rightarrow \frac{45}{98}<\frac{23}{38} " align="absmiddle" class="latex-formula">