Solutions by everydaycalculation.com
1st number: 1 5/20, 2nd number: 1 5/20
2520 - 2520 is 01.
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Related: 50/20-25/20 25/20-50/20 25/40-25/20 25/20-25/40 75/20-25/20 25/20-75/20 25/60-25/20 25/20-25/60
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