Solutions by everydaycalculation.com
1st number: 1/40, 2nd number: 3 0/5
140 - 155 is -11940.
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Related: 2/40-15/5 1/40-30/5 1/80-15/5 1/40-15/10 3/40-15/5 1/40-45/5 5/40-15/5 1/40-75/5 1/40-15/25 7/40-15/5 1/40-15/35
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