Solutions by everydaycalculation.com
1st number: 1 3/9, 2nd number: 6/9
129 - 69 is 23.
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Related: 24/9-6/9 12/9-12/9 12/18-6/9 12/9-6/18 36/9-6/9 12/9-18/9 12/27-6/9 12/9-6/27 60/9-6/9 12/9-30/9 12/45-6/9 12/9-6/45 84/9-6/9 12/9-42/9 12/63-6/9 12/9-6/63
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