Find closest multiple of $19$ to $68$. We see that $3 \times 19 = 57$ is the nearest. Now subtract $57$ from $68$ to get reminder $11$. Add $3$ to quotient.
Find closest multiple of $19$ to $114$. We see that $6 \times 19 = 114$ is the nearest. Now subtract $114$ from $114$ to get reminder $0$. Add $6$ to quotient.
Since $0$ is less than $19$, stop the division. The reminder is $0$. The topmost line $036$ is the quotient. Remove all zeros at the start of the quotient to get the actual quotient $36$.