Evaluate 30*2

Multiply ${\displaystyle 2}$ by ${\displaystyle 0}$. Place the result in the next column in the result line. There is one result line for each digit in ${\displaystyle 2}$.

Multiply ${\displaystyle 2}$ by ${\displaystyle 3}$. Place the result in the next column in the result line. There is one result line for each digit in ${\displaystyle 2}$.

Add the numbers in each column. In this case, add ${\displaystyle 0}$, then place the ${\displaystyle 0}$ in the result line.

Add the numbers in each column. In this case, add ${\displaystyle 6}$, then place the ${\displaystyle 6}$ in the result line.