✔ 最佳答案
9x6=54
54x8=432
432x5=2160
2160x9=19440
19440x4=77760
77760x5=388800
388800x2=777600
777600x1=777600
777600x4=3110400
3110400x2=6220800
6220800x5=31104000
31104000x7=217728000
217728000x2=435456000
435456000x5=2177280000
2177280000x9=19595520000
19595520000x6=117573120000
117573120000x1=117573120000
117573120000x3=352719360000
352719360000x4=910877440000
910877440000x8=7287019520000
7287019520000x7=51009136640000
嘩~~計到我就grang低啦~~>0