16×9+30

To calculate \( 16 \times 9 + 30 \), you first multiply 16 by 9:

\[ 16 \times 9 = 144 \]

Then, add 30 to the result:

\[ 144 + 30 = 174 \]

So, \( 16 \times 9 + 30 = 174 \).