Răspuns:
[840:(160-1000:8)+24]*5=
[840:(160-125)+24]*5=
(840:35+24)*5=
(24+24)*5=
48*5= 240
{8500-[200+(999:3+14*2)*10]:5+15]*2=
{8500-[200+(333+28)*10]:5+15}*2=
[8500-(200+361*10):5+15]*2=
[8500-(200+3610):5+15]*2=
(8500-3810:5+15)*2=
(8500-762+15)*2=
(7738+15)*2=
7753×2=15.506
(3600+1400):10:5+(160-90:3)=
5000:10:5+(160-30)=
500:5+130=
100+130=230
(825+124×5):5+(168+3+195×14):3=
(825+620):5+(168+3+2730):3=
1445:5+(171+2730):3=
289+2901:3=
289+967=1256
524 123+14 721÷3-14 200÷100+17 245×15=
524 123+4907-142+258 675=
529 030-142+258 675=
528 888+258 675= 787 563