Solutions by everydaycalculation.com
The simplest form of 12121323 is 404441.
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Equivalent fractions: 2424/2646 3636/3969 404/441 6060/6615 8484/9261
More fractions: 2424/1323 1212/2646 3636/1323 1212/3969 1213/1323 1212/13241211/1323 1212/1322
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