Solutions by everydaycalculation.com
1st number: 1/42, 2nd number: 2 8/10
142 - 2810 is -583210.
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Related: 2/42-28/10 1/42-56/10 1/84-28/10 1/42-28/20 3/42-28/10 1/42-84/10 1/42-28/30 5/42-28/10 1/42-28/50 7/42-28/10 1/42-28/70
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