Find closest multiple of $75517$ to $392601$. We see that $5 \times 75517 = 377585$ is the nearest. Now subtract $377585$ from $392601$ to get reminder $15016$. Add $5$ to quotient.
Find closest multiple of $75517$ to $150167$. We see that $1 \times 75517 = 75517$ is the nearest. Now subtract $75517$ from $150167$ to get reminder $74650$. Add $1$ to quotient.
Since $74650$ is less than $75517$, stop the division. The reminder is $74650$. The topmost line $0000051$ is the quotient. Remove all zeros at the start of the quotient to get the actual quotient $51$.