((91,2-0,064×750,5)×600-70,387420489+126,01):110 ≈ 259,565
1) 0,064×750,5 =48,032
2) 91,2 - 48,032 = 43,168
3) 43,168 × 600 = 25900,8
4) 25900,8-70,387420489 = 25830,412579511
5) 25830,412579511 + 126,1 = 25956,512579511
6) 25956,512579511 : 100 = 259,56512579511 ≈ 259,565