Solutions by everydaycalculation.com
The simplest form of 21001220 is 10561.
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Equivalent fractions: 4200/2440 1050/610 6300/3660 420/244
More fractions: 4200/1220 2100/2440 6300/1220 2100/3660 2101/1220 2100/12212099/1220 2100/1219
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