Solutions by everydaycalculation.com
1st number: 8/9, 2nd number: 1 3/9
89 - 129 is -49.
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Related: 16/9-12/9 8/9-24/9 8/18-12/9 8/9-12/18 24/9-12/9 8/9-36/9 8/27-12/9 8/9-12/27 40/9-12/9 8/9-60/9 8/45-12/9 8/9-12/45 56/9-12/9 8/9-84/9 8/63-12/9 8/9-12/63
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