Solutions by everydaycalculation.com
The simplest form of 645720 is 4348.
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Equivalent fractions: 1290/1440 1935/2160 215/240 3225/3600 129/144 4515/5040
More fractions: 1290/720 645/1440 1935/720 645/2160 646/720 645/721644/720 645/719
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