To divide \( \frac{5}{6} \) by \( 4 \), you can rewrite the division as a multiplication by the reciprocal:
\[ \frac{5}{6} \div 4 = \frac{5}{6} \times \frac{1}{4} \]
Now, multiply the numerators and the denominators:
\[ \frac{5 \times 1}{6 \times 4} = \frac{5}{24} \]
So, \( \frac{5}{6} \div 4 = \frac{5}{24} \).