Solutions by everydaycalculation.com
The simplest form of 21152720 is 423544.
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Equivalent fractions: 4230/5440 6345/8160 423/544
More fractions: 4230/2720 2115/5440 6345/2720 2115/8160 2116/2720 2115/27212114/2720 2115/2719
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