Răspuns:
= 2×3+(456-678÷123×2345)×245×342
= 6+(456 – 5,21 x 2345) x 245 x 342
= 6 +(456 – 12217,45) x 245 x 342
= 6 + (-11761,45) x 245 x 342
= 6 + (- 985491895,5)
= -985491889,5