Question

The decimal expansion of 61/3125 terminates after how many places?​

Answer 1

Answer:

$\frac{16}{3125}$

= $\frac{16}{ {5}^{5} }$

= $\frac{16}{{5}^{5} } \times \frac{ {2}^{5} }{ {5}^{5} }$

= $\frac{512}{100000}$

= 0.00512

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