Solutions by everydaycalculation.com
The simplest form of 45001980 is 2511.
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Equivalent fractions: 9000/3960 2250/990 1500/660 900/396
More fractions: 9000/1980 4500/3960 4500/5940 4501/1980 4500/19814499/1980 4500/1979
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