Solutions by everydaycalculation.com
1st number: 40 1/2, 2nd number: 5/12
812 - 512 is 48112.
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Related: 81/2-10/12 81/4-5/12 81/2-5/24 81/2-15/12 81/6-5/12 81/2-5/36 81/2-25/12 81/10-5/12 81/2-5/60 81/2-35/12 81/14-5/12 81/2-5/84
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