Solutions by everydaycalculation.com
The simplest form of 210220 is 2122.
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Equivalent fractions: 420/440 105/110 630/660 1050/1100 42/44 1470/1540
More fractions: 420/220 210/440 630/220 210/660 211/220 210/221209/220 210/219
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