Solutions by everydaycalculation.com
The simplest form of 680640 is 1716.
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Equivalent fractions: 1360/1280 340/320 2040/1920 3400/3200 136/128 4760/4480
More fractions: 1360/640 680/1280 2040/640 680/1920 681/640 680/641679/640 680/639
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