Solutions by everydaycalculation.com
1st number: 2/20, 2nd number: 1 7/20
220 - 2720 is -54.
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Related: 4/20-27/20 2/20-54/20 2/40-27/20 2/20-27/40 6/20-27/20 2/20-81/20 2/60-27/20 2/20-27/60 10/20-27/20 14/20-27/20
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