Question

[Trần Nguyễn Duy Anh]

9,04 x 45,5 +9,04 x 25,5 + 4,52 x 2 x 28 + 9,04

Answer 1

[Ngô Hải Nam]

`9,04xx45,5+9,04xx25,5+4,52xx2xx28+9,04`

`=9,04xx45,5+9,04xx25,5+9,04xx28+9,04`

`=9,04xx(45,5+25,5+28+1)`

`=9,04xx100`

`=904`