Solutions by everydaycalculation.com
1st number: 1 1/4, 2nd number: 1 5/20
54 - 2520 is 01.
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Related: 10/4-25/20 5/4-50/20 5/8-25/20 5/4-25/40 15/4-25/20 5/4-75/20 5/12-25/20 5/4-25/60 25/4-25/20 5/20-25/20 35/4-25/20 5/28-25/20
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