Solutions by everydaycalculation.com
The simplest form of 520520 is 11.
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Equivalent fractions: 1040/1040 260/260 1560/1560 2600/2600 104/104 3640/3640
More fractions: 1040/520 520/1040 1560/520 520/1560 521/520 520/521519/520 520/519
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