Solutions by everydaycalculation.com
The simplest form of 4001680 is 521.
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Equivalent fractions: 800/3360 200/840 1200/5040 2000/8400 80/336
More fractions: 800/1680 400/3360 1200/1680 400/5040 401/1680 400/1681399/1680 400/1679
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