Solutions by everydaycalculation.com
The simplest form of 450505 is 90101.
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Equivalent fractions: 900/1010 1350/1515 2250/2525 90/101 3150/3535
More fractions: 900/505 450/1010 1350/505 450/1515 451/505 450/506449/505 450/504
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