Calculate the molar mass of sugar

Let's see
[tex]\\ \rm\Rrightarrow C_{12}H_{22}O_{11}[/tex]
[tex]\\ \rm\Rrightarrow 12(12)+22(1)+11(16)[/tex]
[tex]\\ \rm\Rrightarrow 144+22+176[/tex]
[tex]\\ \rm\Rrightarrow 166+176[/tex]
[tex]\\ \rm\Rrightarrow 342g/mol[/tex]