(187•205)+a=50.000
187•205=
=38.335
a=50.000-38.335
a=11.665
b-(508•350)=342.521
b-177.800=342.521
b=342.521+177.800
b=530.321
(815•407)-c=310.072
331.705-c=310.072
c=331.705-310.072
c=21.630
ex 6
175•209=36.575
248•209=51.832
950•209=198.550
482•209=100.738
608•209=127.072
scuze nu am reusit mai mult am de mers undeva sper ca te am ajutat si cu atâta
