Solutions by everydaycalculation.com
The simplest form of 18202100 is 1315.
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Equivalent fractions: 3640/4200 910/1050 5460/6300 364/420 260/300
More fractions: 3640/2100 1820/4200 5460/2100 1820/6300 1821/2100 1820/21011819/2100 1820/2099
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