Solutions by everydaycalculation.com
The simplest form of 181515 is 1211.
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Equivalent fractions: 3630/30 5445/45 605/5 9075/75 363/3
More fractions: 3630/15 1815/30 5445/15 1815/45 1816/15 1815/161814/15 1815/14
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