Solutions by everydaycalculation.com
The simplest form of 21201800 is 5345.
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Equivalent fractions: 4240/3600 1060/900 6360/5400 424/360
More fractions: 4240/1800 2120/3600 6360/1800 2120/5400 2121/1800 2120/18012119/1800 2120/1799
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