Solutions by everydaycalculation.com
1st number: 12 2/4, 2nd number: 5/12
504 - 512 is 14512.
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Related: 50/4-10/12 50/8-5/12 50/4-5/24 50/4-15/12 50/12-5/12 50/4-5/36 50/4-25/12 50/20-5/12 50/4-5/60 50/4-35/12 50/28-5/12 50/4-5/84
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