Solutions by everydaycalculation.com
18421 is already in the simplest form. It can be written as 0.042755 in decimal form (rounded to 6 decimal places).
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Equivalent fractions: 36/842 54/1263 90/2105 126/2947
More fractions: 36/421 18/842 54/421 18/1263 19/421 18/42217/421 18/420
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