Solutions by everydaycalculation.com
1st number: 1/40, 2nd number: 2 0/10
140 - 2010 is -7940.
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Related: 2/40-20/10 1/40-40/10 1/80-20/10 3/40-20/10 1/40-60/10 1/40-20/30 5/40-20/10 1/40-20/50 7/40-20/10 1/40-20/70
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