Solutions by everydaycalculation.com
The simplest form of 84021 is 401.
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Equivalent fractions: 1680/42 2520/63 280/7 4200/105 5880/147 120/3
More fractions: 1680/21 840/42 2520/21 840/63 841/21 840/22839/21 840/20
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