300 000-(137 846+924 757 - 853 009)=?

Question

300 000-(137 846+924 757 - 853 009)=?

Answer 1

300 000-(137 846+924 757 - 853 009)=90406
1.137 846+924 757=1062603
2.1062603-853009=209594
3.300000-209594=90406

Answer 2

1)137 846 + 924 757=1 062 603
2)......
И так далее. ..