Solutions by everydaycalculation.com
The simplest form of 420490 is 67.
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Equivalent fractions: 840/980 210/245 1260/1470 2100/2450 84/98 2940/3430 60/70
More fractions: 840/490 420/980 1260/490 420/1470 421/490 420/491419/490 420/489
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