Solutions by everydaycalculation.com
1042 - 942 is 142.
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Related: 20/42-9/42 10/42-18/42 10/84-9/42 10/42-9/84 30/42-9/42 10/42-27/42 50/42-9/42 10/42-45/42 70/42-9/42 10/42-63/42
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