Solutions by everydaycalculation.com
1st number: 2/20, 2nd number: 3 0/20
220 - 6020 is -2910.
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Related: 4/20-60/20 2/40-60/20 2/20-60/40 6/20-60/20 2/60-60/20 10/20-60/20 14/20-60/20
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