# The quotient is: 75 3/4 what is the divisor?

If the dividend and the divisor are integers, then the divisor is any multiple of $4$ and the dividend is the corresponding multiple of $303$.
For any integer $k$:
$75 \frac{3}{4} \cdot 4 k = \left(\frac{300}{4} + \frac{3}{4}\right) \cdot 4 k = \frac{303}{4} \cdot 4 k = 303 k$