Solutions by everydaycalculation.com
The simplest form of 16801221 is 560407.
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Equivalent fractions: 3360/2442 5040/3663 560/407 8400/6105
More fractions: 3360/1221 1680/2442 5040/1221 1680/3663 1681/1221 1680/12221679/1221 1680/1220
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