Solutions by everydaycalculation.com
1st number: 3/12, 2nd number: 1 19/30
312 - 4930 is -8360.
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Related: 6/12-49/30 3/12-98/30 3/24-49/30 3/12-49/60 9/12-49/30 3/36-49/30 3/12-49/90 15/12-49/30 3/60-49/30 21/12-49/30 3/84-49/30
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