Solutions by everydaycalculation.com
The simplest form of 21351620 is 427324.
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Equivalent fractions: 4270/3240 6405/4860 427/324
More fractions: 4270/1620 2135/3240 6405/1620 2135/4860 2136/1620 2135/16212134/1620 2135/1619
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