Solutions by everydaycalculation.com
1st number: 8/63, 2nd number: 2 2/7
863 - 167 is -13663.
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Related: 16/63-16/7 8/63-32/7 8/63-16/14 24/63-16/7 8/63-48/7 8/63-16/21 40/63-16/7 8/63-80/7 8/63-16/35 56/63-16/7 8/63-16/49
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