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Va rog mult (Îmi cam da batai de cap)

Va Rog Mult Îmi Cam Da Batai De Cap class=

Răspuns :

115•6=6•(100+10+5)=600+60+30=690
115•6=690

210•5=5•(200+10+0)=1000+50+0=1050
210•5=1050

1241•3=3•(1000+200+40+1)=3000+600+120+3=3723
1241•3=3723

1235•4=4•(1000+200+30+5)=4000+800+120+5=4925
1235•4=4925

275•3=3•(200+70+5)=600+210+15=825
275•3=825

Succes !!