Solutions by everydaycalculation.com
1st number: 1 3/12, 2nd number: 4 1/12
1512 - 4912 is -176.
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Related: 30/12-49/12 15/12-98/12 15/24-49/12 15/12-49/24 45/12-49/12 15/36-49/12 15/12-49/36 75/12-49/12 15/60-49/12 15/12-49/60 15/84-49/12 15/12-49/84
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