Solutions by everydaycalculation.com
The simplest form of 12121131 is 404377.
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Equivalent fractions: 2424/2262 3636/3393 404/377 6060/5655 8484/7917
More fractions: 2424/1131 1212/2262 3636/1131 1212/3393 1213/1131 1212/11321211/1131 1212/1130
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