Question 25: Which of the following fractions cannot be written as a finite decimal?

\(\frac{5}{{75}} = \frac{1}{{15}}\text{ has denominator }15 = 3.5\text{ where 3 is a prime divisor other than 2 and 5. Hence. } \frac{5}{{75}}\text{ cannot be written as a finite decimal. } \)