Solutions by everydaycalculation.com
1st number: 3 9/12, 2nd number: 3 9/12
4512 - 4512 is 01.
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Related: 90/12-45/12 45/12-90/12 45/24-45/12 45/12-45/24 45/36-45/12 45/12-45/36 45/60-45/12 45/12-45/60 45/84-45/12 45/12-45/84
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