Solutions by everydaycalculation.com
1st number: 10/18, 2nd number: 1 3/5
1018 - 85 is -4745.
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Related: 20/18-8/5 10/18-16/5 10/36-8/5 10/18-8/10 30/18-8/5 10/18-24/5 10/54-8/5 10/18-8/15 50/18-8/5 10/18-40/5 10/90-8/5 10/18-8/25 70/18-8/5 10/18-56/5 10/18-8/35
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