Question

the decimal expansion of the rational number
$43 \div ( {2}^{4} \times {5}^{3})$
will terminate after how many place of decimal

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Answer 1

43/(2⁴×5³)

43/(16×125)

43/2000

21.5/1000

0.0215

so the decimal expansion of the following rational number will terminate after 4 places

hope it works......