Solutions by everydaycalculation.com
1st number: 1 2/3, 2nd number: 7/9
53 - 79 is 89.
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Related: 10/3-7/9 5/3-14/9 5/6-7/9 5/3-7/18 15/3-7/9 5/3-21/9 5/9-7/9 5/3-7/27 25/3-7/9 5/3-35/9 5/15-7/9 5/3-7/45 35/3-7/9 5/3-49/9 5/21-7/9 5/3-7/63
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