Solutions by everydaycalculation.com
1st number: 10/18, 2nd number: 1 19/30
1018 - 4930 is -9790.
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Related: 20/18-49/30 10/18-98/30 10/36-49/30 10/18-49/60 30/18-49/30 10/54-49/30 10/18-49/90 50/18-49/30 10/90-49/30 70/18-49/30
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