Solutions by everydaycalculation.com
1st number: 2 9/18, 2nd number: 10/18
4518 - 1018 is 3518.
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Related: 90/18-10/18 45/18-20/18 45/36-10/18 45/18-10/36 45/18-30/18 45/54-10/18 45/18-10/54 45/18-50/18 45/90-10/18 45/18-10/90 45/18-70/18
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