Find closest multiple of $315$ to $1697$. We see that $5 \times 315 = 1575$ is the nearest. Now subtract $1575$ from $1697$ to get reminder $122$. Add $5$ to quotient.
Find closest multiple of $315$ to $1225$. We see that $3 \times 315 = 945$ is the nearest. Now subtract $945$ from $1225$ to get reminder $280$. Add $3$ to quotient.
Since $280$ is less than $315$, stop the division. The reminder is $280$. The topmost line $00053$ is the quotient. Remove all zeros at the start of the quotient to get the actual quotient $53$.