Solutions by everydaycalculation.com
The simplest form of 21212205 is 101105.
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Equivalent fractions: 4242/4410 6363/6615 707/735 303/315
More fractions: 4242/2205 2121/4410 6363/2205 2121/6615 2122/2205 2121/22062120/2205 2121/2204
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