Solutions by everydaycalculation.com
1st number: 1/40, 2nd number: 2 4/6
140 - 166 is -317120.
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Related: 2/40-16/6 1/40-32/6 1/80-16/6 1/40-16/12 3/40-16/6 1/40-48/6 1/40-16/18 5/40-16/6 1/40-80/6 1/40-16/30 7/40-16/6 1/40-16/42
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