Solutions by everydaycalculation.com
The simplest form of 21001389 is 700463.
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Equivalent fractions: 4200/2778 6300/4167 700/463
More fractions: 4200/1389 2100/2778 6300/1389 2100/4167 2101/1389 2100/13902099/1389 2100/1388
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