Solutions by everydaycalculation.com
1st number: 1 12/18, 2nd number: 2 4/18
3018 - 4018 is -59.
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Related: 60/18-40/18 30/18-80/18 30/36-40/18 30/18-40/36 90/18-40/18 30/54-40/18 30/18-40/54 30/90-40/18 30/18-40/90
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