Write the decimal expansion of 27/1250 without actual division

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Solution

$\frac{27}{1250} = \frac{27 \times 8}{1250 \times 8} = \frac{216}{10000} = 0.0216$

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Write the decimal expansion of 27/1250 without actual division

271250 = 27×81250×8 = 21610000 = 0.0216

$\frac{27}{1250} = \frac{27 \times 8}{1250 \times 8} = \frac{216}{10000} = 0.0216$