Solutions by everydaycalculation.com
1st number: 7/20, 2nd number: 2 12/14
720 - 4014 is -351140.
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Related: 14/20-40/14 7/20-80/14 7/40-40/14 7/20-40/28 21/20-40/14 7/60-40/14 7/20-40/42 35/20-40/14 7/20-40/70 49/20-40/14 7/20-40/98
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