Solutions by everydaycalculation.com
1st number: 7 6/12, 2nd number: 3 9/12
9012 - 4512 is 154.
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Related: 90/12-90/12 90/24-45/12 90/12-45/24 90/36-45/12 90/12-45/36 90/60-45/12 90/12-45/60 90/84-45/12 90/12-45/84
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