Solutions by everydaycalculation.com
1st number: 1 1/9, 2nd number: 1/8
109 - 18 is 7172.
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Related: 20/9-1/8 10/9-2/8 10/18-1/8 10/9-1/16 30/9-1/8 10/9-3/8 10/27-1/8 10/9-1/24 50/9-1/8 10/9-5/8 10/45-1/8 10/9-1/40 70/9-1/8 10/9-7/8 10/63-1/8 10/9-1/56
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