Сравните дроби: 4/5 7/10. 5/8 27/32. 7/30 3/10. 5/28 2/7.

4/5 и 7/10
4/5*2=8/10
7/10*1=7/10
8/10>7/10=>4/5>7/10

5/8 и 27/32
5/8*4=20/32
27/32*1=27/32
20/32 <27/32=>5/8<27/32

7/30 и 3/10
7/30*1=7/30
3/10*3=9/30
7/30 <9/30=>7/30 <3/10