Find the values:

Solution:

1. \( \frac{1}{2} \) of 50 is \( \frac{1}{2} \times 50 = 25 \).
2. \( \frac{1}{4} \) of 60 is \( \frac{1}{4} \times 60 = 15 \).
3. \( \frac{1}{3} \) of 81 is \( \frac{1}{3} \times 81 = 27 \).
4. \( \frac{1}{5} \) of 75 is \( \frac{1}{5} \times 75 = 15 \).
5. \( \frac{1}{7} \) of 98 is \( \frac{1}{7} \times 98 = 14 \).
6. \( \frac{1}{6} \) of 84 is \( \frac{1}{6} \times 84 = 14 \).

Answer: 25, 15, 27, 15, 14, 14.