Evaluate 13*6

Multiply ${\displaystyle 6}$ by ${\displaystyle 3}$. Place the ones digit ${\displaystyle \left(8\right)}$ in the result line and carry the tens digit ${\displaystyle \left(1\right)}$. There is one result line for each digit in ${\displaystyle 6}$.

Multiply ${\displaystyle 6}$ by ${\displaystyle 1}$ and add the carried ${\displaystyle 1}$. Place the result in the next column in the result line. There is one result line for each digit in ${\displaystyle 6}$.

Add the numbers in each column. In this case, add ${\displaystyle 8}$, then place the ${\displaystyle 8}$ in the result line.

Add the numbers in each column. In this case, add ${\displaystyle 7}$, then place the ${\displaystyle 7}$ in the result line.