Solutions by everydaycalculation.com
1st number: 1 1/9, 2nd number: 1 2/7
109 - 97 is -1163.
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Related: 20/9-9/7 10/9-18/7 10/18-9/7 10/9-9/14 30/9-9/7 10/9-27/7 10/27-9/7 10/9-9/21 50/9-9/7 10/9-45/7 10/45-9/7 10/9-9/35 70/9-9/7 10/9-63/7 10/63-9/7 10/9-9/49
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