Solutions by everydaycalculation.com
The simplest form of 450400 is 98.
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Equivalent fractions: 900/800 225/200 1350/1200 2250/2000 90/80 3150/2800
More fractions: 900/400 450/800 1350/400 450/1200 451/400 450/401449/400 450/399
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