Solutions by everydaycalculation.com
242 - 142 is 142.
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Related: 4/42-1/42 2/42-2/42 2/84-1/42 2/42-1/84 6/42-1/42 2/42-3/42 10/42-1/42 2/42-5/42 14/42-1/42 2/42-7/42
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