Solutions by everydaycalculation.com
1st number: 1 1/9, 2nd number: 2 1/7
109 - 157 is -6563.
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Related: 20/9-15/7 10/9-30/7 10/18-15/7 10/9-15/14 30/9-15/7 10/9-45/7 10/27-15/7 10/9-15/21 50/9-15/7 10/9-75/7 10/45-15/7 10/9-15/35 70/9-15/7 10/63-15/7 10/9-15/49
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