Solutions by everydaycalculation.com
1st number: 5/42, 2nd number: 1 9/12
542 - 2112 is -13784.
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Related: 10/42-21/12 5/42-42/12 5/84-21/12 5/42-21/24 15/42-21/12 5/42-63/12 5/42-21/36 25/42-21/12 5/42-21/60 35/42-21/12 5/42-21/84
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