Question

[1996:2-455:7+(11*63*9-4*5*13)]:10+6*100=

Answer 1

[1996:2-455:7+(11*63*9-4*5*13)]:10+6*100=
=[ 998-65+(6 237-260)]:10+600 =
=( 933+5977):10+600 =
= 6910:10+600 =
= 691+600=
= 1 291

Answer 2

1.11*63*9-4*5*13=5977
2.1966:2=998
3.455:7=65
4.998-65=933
5.5977-933=6910
6.6910:10=691
7.691+600=1291