48*5*40+999 99 1 000 000-35*6*300 (500 300 - 274 890-225 010)*600 (690 458 + 709 542): 1000: 2

48*5*40+999 99=9600+99999=109 599
1 000 000-35*6*300=1 000 000-63 000=937 000
(500 300 - 274 890-225 010)*600=400*600=240 000
(690 458 + 709 542):1000:2=1400 000:1000:2=700