Solutions by everydaycalculation.com
The simplest form of 21001505 is 6043.
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Equivalent fractions: 4200/3010 6300/4515 420/301 300/215
More fractions: 4200/1505 2100/3010 6300/1505 2100/4515 2101/1505 2100/15062099/1505 2100/1504
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