Solutions by everydaycalculation.com
1st number: 8/21, 2nd number: 1 13/14
821 - 2714 is -6542.
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Related: 16/21-27/14 8/21-54/14 8/42-27/14 8/21-27/28 24/21-27/14 8/21-81/14 8/63-27/14 8/21-27/42 40/21-27/14 8/21-27/70 56/21-27/14 8/21-27/98
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