Question

сравните дроби 5/14и8/21      31/88и25/66

Answer 1

По возрастанию: 31/88, 5/14, 25/66, 8/21.

Answer 2

5/14 и 8/21
15/42 и 16/42 
15<16
5/14<8/21

31/88 и 25/66
93/264 и 100/264
93<100
31/88<25/66