Find closest multiple of $3000$ to $4500$. We see that $1 \times 3000 = 3000$ is the nearest. Now subtract $3000$ from $4500$ to get reminder $1500$. Add $1$ to quotient.
Since $1500$ is less than $3000$, stop the division. The reminder is $1500$. The topmost line $0001$ is the quotient. Remove all zeros at the start of the quotient to get the actual quotient $1$.