Solutions by everydaycalculation.com
1st number: 2/20, 2nd number: 2 9/20
220 - 4920 is -4720.
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Related: 4/20-49/20 2/20-98/20 2/40-49/20 2/20-49/40 6/20-49/20 2/60-49/20 2/20-49/60 10/20-49/20 14/20-49/20
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