Solutions by everydaycalculation.com
The simplest form of 20721988 is 7471.
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Equivalent fractions: 4144/3976 1036/994 6216/5964 296/284
More fractions: 4144/1988 2072/3976 6216/1988 2072/5964 2073/1988 2072/19892071/1988 2072/1987
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