[84 + (630 : 6 x 4) - (312: 8 x 2) - 298] : (8 x 864 : 108)

Răspuns :

Răspuns:

[84+ (105× 4)- (39×2)- 298]÷ (6912÷108)=

= (84+ 420-78- 298)÷ 64=

= (6+ 122)÷ 64= 128÷64= 2