Solutions by everydaycalculation.com
The simplest form of 420423 is 140141.
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Equivalent fractions: 840/846 1260/1269 140/141 2100/2115 2940/2961
More fractions: 840/423 420/846 1260/423 420/1269 421/423 420/424419/423 420/422
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