Write the denominator of rational number
2827
in the form 2m x 5", where m, n
55000
are non-negative integers. Hence, write its decimal expansion, without actual
division
یا
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The fraction 257/5000
Since the denominator is 5000,
The factors for 5000 are:
5000=2×2×2×5×5×5×5
=23×54
257/5000=257/(23×54)
It is a terminating decimal.
So,
Let us multiply both numerator and denominator by 2, we get
257/5000=(257×2)/(5000×2)
=514/10000
=0.0514
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