Solutions by everydaycalculation.com
1st number: 12/42, 2nd number: 1 7/18
1242 - 2518 is -139126.
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Related: 24/42-25/18 12/42-50/18 12/84-25/18 12/42-25/36 36/42-25/18 12/42-75/18 12/42-25/54 60/42-25/18 12/42-25/90 84/42-25/18
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