Solutions by everydaycalculation.com
1st number: 1/3, 2nd number: 11 3/7
13 - 807 is -23321.
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Related: 2/3-80/7 1/6-80/7 1/3-80/14 1/9-80/7 1/3-80/21 5/3-80/7 1/15-80/7 1/3-80/35 7/3-80/7 1/21-80/7 1/3-80/49
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