Solutions by everydaycalculation.com
1st number: 7/21, 2nd number: 1 13/14
721 - 2714 is -6742.
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Related: 14/21-27/14 7/21-54/14 7/42-27/14 7/21-27/28 7/21-81/14 7/63-27/14 7/21-27/42 35/21-27/14 7/21-27/70 49/21-27/14 7/21-27/98
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