Solutions by everydaycalculation.com
The simplest form of 20152015 is 11.
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Equivalent fractions: 4030/4030 6045/6045 403/403
More fractions: 4030/2015 2015/4030 6045/2015 2015/6045 2016/2015 2015/20162014/2015 2015/2014
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