Solutions by everydaycalculation.com
1st number: 1/7, 2nd number: 4 4/9
17 - 409 is -27163.
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Related: 2/7-40/9 1/7-80/9 1/14-40/9 1/7-40/18 3/7-40/9 1/21-40/9 1/7-40/27 5/7-40/9 1/35-40/9 1/7-40/45 1/49-40/9 1/7-40/63
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