(77838+3702):(280*804-224214)*30+80=

Question

(77838+3702):(280*804-224214)*30+80=

Answer 1

2780
.............................

Answer 2

1) 81540
2)280*804=225120
3)225120-224214=906
4)906*30=27180
5)81540:27180=3
6)5+80=83