Solutions by everydaycalculation.com
1st number: 1 3/5, 2nd number: 1 2/6
85 - 86 is 415.
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Related: 16/5-8/6 8/5-16/6 8/10-8/6 8/5-8/12 24/5-8/6 8/5-24/6 8/15-8/6 8/5-8/18 40/5-8/6 8/5-40/6 8/25-8/6 8/5-8/30 56/5-8/6 8/5-56/6 8/35-8/6 8/5-8/42
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