1,7×4,5×6,9×1,1/0,23×6,8×0,9×5,5

Question

1,7×4,5×6,9×1,1/0,23×6,8×0,9×5,5

Answer 1

1,7×4,5×6,9×1,1/0,23×6,8×0,9×5,5 = 7,51) 1,7×4,5×6,9×1,1 = 58,0635
2) 0,23×6,8×0,9×5,5 = 7,7418
3) 58,0635/7,7418=7,5