Solutions by everydaycalculation.com
1st number: 1 7/9, 2nd number: 7/9
169 - 79 is 11.
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Related: 32/9-7/9 16/9-14/9 16/18-7/9 16/9-7/18 48/9-7/9 16/9-21/9 16/27-7/9 16/9-7/27 80/9-7/9 16/9-35/9 16/45-7/9 16/9-7/45 16/9-49/9 16/63-7/9 16/9-7/63
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