СРАВНИ 7/9 И 4/9, 8/11 И 8/15, 5/7 И 7/5,2 1/3 И 1 2/3, А-3/4 И А- 1/4, 6/15-Н И 6/10-Н
1/3 < 2/3; А-3/4 > A-1/4; 6-15-H > 6/10-H
7/9>4/9 8/11>8/16 5/7<7/5<br>21/4>12/3 А-3/4<А-1/4<br>6/15-Н<6/10-Н<br>