Solutions by everydaycalculation.com
The simplest form of 690669 is 230223.
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Equivalent fractions: 1380/1338 2070/2007 230/223 3450/3345 4830/4683
More fractions: 1380/669 690/1338 2070/669 690/2007 691/669 690/670689/669 690/668
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