Răspuns :
Coloana 1
856-324=( 532)
Coloana 2
947-(525)=422
Coloana 3
(874)-723=152
Coloana 4
576- (333= 243)
Coloana 5
(555-455=100)
Coloana 6
(564) -411=(153)
Rest=532
Scazator=525
Descazut=848
Scazator= 566 ,Rest=10
Descazut=666,Scazator=555,Rest=111
Descazut= 514 ,Rest=100