发布网友
共4个回答
热心网友
101×101×103
原式=101×(102-1)×(102+1)
=101×(102²-1)
=1050703
热心网友
=(100+1)X(100+1)X103
=(100X100+2X100X1+1X1)X103
=(10000+200+1)X103
=(10200+1)X103
=(10200+1)X(100+3)
=10200X100+10200X3+1X100+1X3
=1020000+30600+100+3
=1050600+100+3
=1050700+3
=1050703
热心网友
=(100+1)*101*103
=100*101*103+101*103
=(100+1)*100*103*(100+1)*103
=100*100*103+100*103+100*103+103
=1030000+10300+10300+103
=1030000+20600+103
=1030000+20703
=1050703
热心网友
101×101×103
=10201×103
=1020100
....+30603
=1050703.