Solutions by everydaycalculation.com
The simplest form of 690670 is 6967.
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Equivalent fractions: 1380/1340 345/335 2070/2010 3450/3350 138/134 4830/4690
More fractions: 1380/670 690/1340 2070/670 690/2010 691/670 690/671689/670 690/669
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