Solutions by everydaycalculation.com
1st number: 2 3/12, 2nd number: 16/21
2712 - 1621 is 12584.
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Related: 54/12-16/21 27/12-32/21 27/24-16/21 27/12-16/42 81/12-16/21 27/12-48/21 27/36-16/21 27/12-16/63 27/12-80/21 27/60-16/21 27/84-16/21
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