Solutions by everydaycalculation.com
The simplest form of 21222520 is 10611260.
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Equivalent fractions: 4244/5040 1061/1260 6366/7560
More fractions: 4244/2520 2122/5040 6366/2520 2122/7560 2123/2520 2122/25212121/2520 2122/2519
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