Solutions by everydaycalculation.com
1st number: 1/3, 2nd number: 7 5/7
13 - 547 is -15521.
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Related: 2/3-54/7 1/6-54/7 1/3-54/14 1/9-54/7 1/3-54/21 5/3-54/7 1/15-54/7 1/3-54/35 7/3-54/7 1/21-54/7 1/3-54/49
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