Solutions by everydaycalculation.com
1242 - 142 is 1142.
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Related: 24/42-1/42 12/42-2/42 12/84-1/42 12/42-1/84 36/42-1/42 12/42-3/42 60/42-1/42 12/42-5/42 84/42-1/42 12/42-7/42
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