Solutions by everydaycalculation.com
1st number: 8/42, 2nd number: 7 3/6
842 - 456 is -30742.
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Related: 16/42-45/6 8/42-90/6 8/84-45/6 8/42-45/12 24/42-45/6 8/42-45/18 40/42-45/6 8/42-45/30 56/42-45/6 8/42-45/42
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