Solutions by everydaycalculation.com
1st number: 7/28, 2nd number: 2 12/14
728 - 4014 is -7328.
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Related: 14/28-40/14 7/28-80/14 7/56-40/14 7/28-40/28 21/28-40/14 7/84-40/14 7/28-40/42 35/28-40/14 7/28-40/70 49/28-40/14 7/28-40/98
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