Problem:
Compute the following expression: $\sum_{k=0}^15 \frac{66}{37}\frac{1}{64}^k$
Answer:
$\frac{41500466078900367310903973985}{22901890726779535085633798144}$
{'source': 'AMPS', 'file': 'amps/mathematica/algebra/geometric_series/7926.txt'}