Giúp tớ với ạaaaaaaaa

`0,41(6) + 3 1/4 - 0,58(3)`

`= 416-41/900 + 13/4 - (583-58)/900`

`= 375/900 + 13/4 - 525/900`

`= 5/12 + 13/4 - 7/12`

`= (5/12 - 7/12) + 13/4`

`= -2/12 + 13/4`

`= -1/6 + 13/4`

`= -2/12 + 39/12`

`= 37/12`