Solutions by everydaycalculation.com
The simplest form of 645213 is 21571.
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Equivalent fractions: 1290/426 1935/639 215/71 3225/1065 4515/1491
More fractions: 1290/213 645/426 1935/213 645/639 646/213 645/214644/213 645/212
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