помогите пожалуйста!сравните дроби 5/12 и 2/9; 9/35 и 3/28; 4/9 и 8/15; 1/8 и 7/12; 5/9 и 3/4; 3/4 и 2/5; 23/40 и 3/8; 3/4 и 1/6

1)> 2)> 3)< 4)< 5)< 6)> 7)> 8)>

5/12> 2/9; 5/12 = 15/362/9 = 8/3615/36>8/36=====================9/35 > 3/28; 9/35 = 36/1403/28 = 15/14036/140>15/140===============4/9 < 8/15; 4/9 = 20/458/15 = 24/4520/45 < 24/45========================1/8 < 7/12; 1/8 = 3/247/12 = 14/243/24<14/24==================5/9 < 3/4; 5/9 = 20/363/4 = 27/3620/36 < 27/36=============3/4 > 2/5; 3/4 = 15/202/5 = 8/2015/20>8/20================23/40 > 3/8; 3/8 = 15/4023/40 > 15/40==============3/4 > 1/63/4 = 9/121/6 = 2/129/12 > 2/12