Find closest multiple of $45$ to $150$. We see that $3 \times 45 = 135$ is the nearest. Now subtract $135$ from $150$ to get reminder $15$. Add $3$ to quotient.
Find closest multiple of $45$ to $150$. We see that $3 \times 45 = 135$ is the nearest. Now subtract $135$ from $150$ to get reminder $15$. Add $3$ to quotient.
Since $15$ is less than $45$, stop the division. The reminder is $15$. The topmost line $0033$ is the quotient. Remove all zeros at the start of the quotient to get the actual quotient $33$.