Solutions by everydaycalculation.com
1st number: 2 0/12, 2nd number: 9/12
2412 - 912 is 54.
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Related: 48/12-9/12 24/12-18/12 24/12-9/24 72/12-9/12 24/12-27/12 24/36-9/12 24/12-9/36 24/12-45/12 24/60-9/12 24/12-9/60 24/12-63/12 24/84-9/12 24/12-9/84
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