Solutions by everydaycalculation.com
1st number: 8/9, 2nd number: 1 2/7
89 - 97 is -2563.
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Related: 16/9-9/7 8/9-18/7 8/18-9/7 8/9-9/14 24/9-9/7 8/9-27/7 8/27-9/7 8/9-9/21 40/9-9/7 8/9-45/7 8/45-9/7 8/9-9/35 56/9-9/7 8/9-63/7 8/63-9/7 8/9-9/49
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