Solutions by everydaycalculation.com
The simplest form of 16002100 is 1621.
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Equivalent fractions: 3200/4200 800/1050 4800/6300 320/420
More fractions: 3200/2100 1600/4200 4800/2100 1600/6300 1601/2100 1600/21011599/2100 1600/2099
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