Solutions by everydaycalculation.com
1st number: 7/18, 2nd number: 2 13/18
718 - 4918 is -73.
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Related: 14/18-49/18 7/18-98/18 7/36-49/18 7/18-49/36 21/18-49/18 7/54-49/18 7/18-49/54 35/18-49/18 7/90-49/18 7/18-49/90 49/18-49/18
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