The product of two numbers is $25\large\frac{5}{6}$. If one of the numbers is $6\large\frac{2}{3}$, find the other.

Question

( A ) $\large\frac{3}{7}$
( B ) $\large\frac{1}{7}$
( C ) $3\large\frac{7}{8}$
( D ) $\large\frac{2}{7}$