Question

 (2,04:125-36,1:1920)*513-0,6:0,9

Answer 1

(2,04:125-36,1:1920)*513-0,6:0,9=4 1/3
2,04:1/25=2,04:0,04=51
36,1:19/20=36,1:0,95=38
51-38=13
13*5/13=5
0,6:0,9=2/3
5-2/3=13/3=4 1/3