Question

(38*216:57+3780:108-10):13

Answer 1

(38*216/57+3780/108-10)/13 = 13

Answer 2

1) 38*216=8208
2)8208:57=144
3)3780:108=35
4) 144+35=179
5)179-10=169
6) 169:13=13.