Solutions by everydaycalculation.com
The simplest form of 420140 is 31.
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Equivalent fractions: 840/280 210/70 1260/420 2100/700 84/28 2940/980 60/20
More fractions: 840/140 420/280 1260/140 420/420 421/140 420/141419/140 420/139
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