100:5+(60*90)+50-13*9

Question

100:5+(60*90)+50-13*9

Answer 1

1)60*90=5400
2)100:5=20
3)13*9=117
4)20+5400=5420
5)5420+50=5470
6)5470-117=5353

Answer 2

100:5+(60*90)+50-13*9=100:5+5400+50-13*9=20+5400+50-117=5470-117=5353