Solutions by everydaycalculation.com
The simplest form of 21252105 is 425421.
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Equivalent fractions: 4250/4210 6375/6315 425/421
More fractions: 4250/2105 2125/4210 6375/2105 2125/6315 2126/2105 2125/21062124/2105 2125/2104
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