1.9/10 times 3/6 then simplified
2.2/4 times 3/8 then simplified
3.3/8 times 4/5 then simplified
4.1/4 times 7/8 then simplified
5.2/10 times 2/3 then simplified
6.4/5 times 5/6 then simplified
7.6/8 times 8/10 then simplified
8.3/4 times 1/2 then simplified