Solutions by everydaycalculation.com
The simplest form of 21301509 is 710503.
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Equivalent fractions: 4260/3018 6390/4527 710/503
More fractions: 4260/1509 2130/3018 6390/1509 2130/4527 2131/1509 2130/15102129/1509 2130/1508
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