Solutions by everydaycalculation.com
1st number: 3 3/9, 2nd number: 6/9
309 - 69 is 83.
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Related: 60/9-6/9 30/9-12/9 30/18-6/9 30/9-6/18 90/9-6/9 30/9-18/9 30/27-6/9 30/9-6/27 30/9-30/9 30/45-6/9 30/9-6/45 30/9-42/9 30/63-6/9 30/9-6/63
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