Solutions by everydaycalculation.com
1st number: 10/18, 2nd number: 1 1/20
1018 - 2120 is -89180.
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Related: 20/18-21/20 10/18-42/20 10/36-21/20 10/18-21/40 30/18-21/20 10/18-63/20 10/54-21/20 10/18-21/60 50/18-21/20 10/90-21/20 70/18-21/20
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