Solutions by everydaycalculation.com
1st number: 2 0/18, 2nd number: 10/18
3618 - 1018 is 139.
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Related: 72/18-10/18 36/18-20/18 36/18-10/36 36/18-30/18 36/54-10/18 36/18-10/54 36/18-50/18 36/90-10/18 36/18-10/90 36/18-70/18
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