Solutions by everydaycalculation.com
1st number: 1/3, 2nd number: 1 1/9
13 - 109 is -79.
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Related: 2/3-10/9 1/3-20/9 1/6-10/9 1/3-10/18 1/3-30/9 1/9-10/9 1/3-10/27 5/3-10/9 1/3-50/9 1/15-10/9 1/3-10/45 7/3-10/9 1/3-70/9 1/21-10/9 1/3-10/63
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