Solutions by everydaycalculation.com
8421521 is already in the simplest form. It can be written as 0.553583 in decimal form (rounded to 6 decimal places).
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Equivalent fractions: 1684/3042 2526/4563 4210/7605
More fractions: 1684/1521 842/3042 2526/1521 842/4563 843/1521 842/1522841/1521 842/1520
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