Solutions by everydaycalculation.com
The simplest form of 2100210 is 101.
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Equivalent fractions: 4200/420 1050/105 6300/630 700/70 420/42 300/30
More fractions: 4200/210 2100/420 6300/210 2100/630 2101/210 2100/2112099/210 2100/209
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