Solutions by everydaycalculation.com
1st number: 4/12, 2nd number: 4 1/12
412 - 4912 is -154.
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Related: 8/12-49/12 4/12-98/12 4/24-49/12 4/12-49/24 4/36-49/12 4/12-49/36 20/12-49/12 4/60-49/12 4/12-49/60 28/12-49/12 4/84-49/12 4/12-49/84
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