Solutions by everydaycalculation.com
1st number: 3 0/20, 2nd number: 10/20
6020 - 1020 is 52.
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Related: 60/40-10/20 60/20-10/40 60/20-30/20 60/20-10/60 60/20-50/20 60/20-70/20
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