Solutions by everydaycalculation.com
1st number: 1/42, 2nd number: 2 3/12
142 - 2712 is -18784.
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Related: 2/42-27/12 1/42-54/12 1/84-27/12 1/42-27/24 3/42-27/12 1/42-81/12 1/42-27/36 5/42-27/12 1/42-27/60 7/42-27/12 1/42-27/84
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