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[1996÷2-455÷7+(11×63×9-4×5×13)]÷10+6×100

Răspuns :

=[1996÷2-455÷7+(11×63×9-4×5×13)]÷10+6×100

=[998-65+(693×9-20×13)]:10+600

=[933+(6237-260)]:10+600

=(933+5977):10+600

=6910:10+600

=691+600

=1291