Solutions by everydaycalculation.com
The simplest form of 20011521 is 667507.
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Equivalent fractions: 4002/3042 6003/4563 667/507
More fractions: 4002/1521 2001/3042 6003/1521 2001/4563 2002/1521 2001/15222000/1521 2001/1520
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