Solutions by everydaycalculation.com
1st number: 2 10/20, 2nd number: 4/20
5020 - 420 is 2310.
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Related: 50/20-8/20 50/40-4/20 50/20-4/40 50/20-12/20 50/60-4/20 50/20-4/60 50/20-28/20
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