Solutions by everydaycalculation.com
1st number: 9/30, 2nd number: 4 1/12
930 - 4912 is -22760.
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Related: 18/30-49/12 9/30-98/12 9/60-49/12 9/30-49/24 27/30-49/12 9/90-49/12 9/30-49/36 45/30-49/12 9/30-49/60 63/30-49/12 9/30-49/84
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