Solutions by everydaycalculation.com
1st number: 12/20, 2nd number: 1 11/16
1220 - 2716 is -8780.
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Related: 24/20-27/16 12/20-54/16 12/40-27/16 12/20-27/32 36/20-27/16 12/20-81/16 12/60-27/16 12/20-27/48 60/20-27/16 12/20-27/80 84/20-27/16
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