Solutions by everydaycalculation.com
1st number: 1 3/5, 2nd number: 1 1/7
85 - 87 is 1635.
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Related: 16/5-8/7 8/5-16/7 8/10-8/7 8/5-8/14 24/5-8/7 8/5-24/7 8/15-8/7 8/5-8/21 40/5-8/7 8/5-40/7 8/25-8/7 8/5-8/35 56/5-8/7 8/5-56/7 8/35-8/7 8/5-8/49
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