150 + 372 • 5 (478 - 353) ÷ 5 + 398 - (253 • 3) + 125 • 6
= 150 + 372 • 5 (125) ÷ 5 + 398 - (759) + 125 • 6
= 150 + 1860 (125) ÷ 5 + 398 - 759 + 750
= 150 + 232500 ÷ 5 + 398 - 759 + 750
= 150 + 46500 + 398 - 759 + 750
= 150 + 46500 + 398 - 759 + 750
= 150 + 46500 + 398 - 759 + 750
= 150 + 46500 + 398 - 759 + 750
= 150 + 46500 + 398 - 759 + 750
= 150 + 46500 + 398 - 759 + 750
= 150 + 46500 + 398 - 759 + 750
= 150 + 46500 + 398 - 759 + 750
= 150 + 46500 + 398 - 759 + 750
= 150 + 46500 + 398 - 759 + 750
= 51099