Solutions by everydaycalculation.com
1st number: 1 6/9, 2nd number: 1 17/18
159 - 3518 is -518.
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Related: 30/9-35/18 15/9-70/18 15/18-35/18 15/9-35/36 45/9-35/18 15/27-35/18 15/9-35/54 75/9-35/18 15/45-35/18 15/9-35/90 15/63-35/18
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