Solutions by everydaycalculation.com
The simplest form of 400520 is 1013.
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Equivalent fractions: 800/1040 200/260 1200/1560 2000/2600 80/104 2800/3640
More fractions: 800/520 400/1040 1200/520 400/1560 401/520 400/521399/520 400/519
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