After how many places of decimal, will the decimal expansion of the rational number ( frac {57}{2^4 5^6} ) terminate?

After how many places of decimal, will the decimal expansion of the ra

1.	After how many places of decimal, will the decimal expansion of the rational number ( frac {57}{2^4 5^6} ) terminate?
A.	4
B.	6
C.	7
D.	8
Answer» C. 7