Solutions by everydaycalculation.com
The simplest form of 400840 is 1021.
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Equivalent fractions: 800/1680 200/420 1200/2520 2000/4200 80/168 2800/5880
More fractions: 800/840 400/1680 1200/840 400/2520 401/840 400/841399/840 400/839
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