Question

1,7×4,5×6,9×1,1/0,23×6,8×0,9×5,5

Answer 1

1,7×4,5=7,65
7.65×6.9=52,785
52.785×1.1=58.0635
0.23×6.8=1.564
1.564×0.9=1.4076
1.4076×5.5=7.7418
58.0635÷7.7418=7.5