Solutions by everydaycalculation.com
1st number: 8/15, 2nd number: 12 3/5
815 - 635 is -18115.
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Related: 16/15-63/5 8/30-63/5 8/15-63/10 24/15-63/5 8/45-63/5 8/15-63/15 40/15-63/5 8/75-63/5 8/15-63/25 56/15-63/5 8/15-63/35
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