Question

сравни дробь 9/10 и 4/5 ;4/7 и 2/3

Answer 1

9/10 > 4/5 ;
9/10  > 8/10
-------------------
4/7 < 2/3
12/21 <14/21

Answer 2

9/10 4/5 -9/10 >8/10, 4/7 2/3 -12/21 <14/21