Solutions by everydaycalculation.com
1st number: 1/5, 2nd number: 11 3/7
15 - 807 is -39335.
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Related: 2/5-80/7 1/10-80/7 1/5-80/14 3/5-80/7 1/15-80/7 1/5-80/21 1/25-80/7 1/5-80/35 7/5-80/7 1/35-80/7 1/5-80/49
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