Solutions by everydaycalculation.com
1st number: 1/12, 2nd number: 1 6/21
112 - 2721 is -10184.
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Related: 2/12-27/21 1/12-54/21 1/24-27/21 1/12-27/42 3/12-27/21 1/12-81/21 1/36-27/21 1/12-27/63 5/12-27/21 1/60-27/21 7/12-27/21 1/84-27/21
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