Solutions by everydaycalculation.com
1st number: 1 3/5, 2nd number: 1/7
85 - 17 is 5135.
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Related: 16/5-1/7 8/5-2/7 8/10-1/7 8/5-1/14 24/5-1/7 8/5-3/7 8/15-1/7 8/5-1/21 40/5-1/7 8/5-5/7 8/25-1/7 8/5-1/35 56/5-1/7 8/35-1/7 8/5-1/49
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