Solutions by everydaycalculation.com
1st number: 10/12, 2nd number: 3 3/9
1012 - 309 is -52.
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Related: 20/12-30/9 10/12-60/9 10/24-30/9 10/12-30/18 30/12-30/9 10/12-90/9 10/36-30/9 10/12-30/27 50/12-30/9 10/60-30/9 10/12-30/45 70/12-30/9 10/84-30/9 10/12-30/63
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