Solutions by everydaycalculation.com
1st number: 8/12, 2nd number: 1 1/7
812 - 87 is -1021.
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Related: 16/12-8/7 8/12-16/7 8/24-8/7 8/12-8/14 24/12-8/7 8/12-24/7 8/36-8/7 8/12-8/21 40/12-8/7 8/12-40/7 8/60-8/7 8/12-8/35 56/12-8/7 8/12-56/7 8/84-8/7 8/12-8/49
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