Solutions by everydaycalculation.com
1st number: 3/12, 2nd number: 1 1/5
312 - 65 is -1920.
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Related: 6/12-6/5 3/12-12/5 3/24-6/5 3/12-6/10 9/12-6/5 3/12-18/5 3/36-6/5 3/12-6/15 15/12-6/5 3/12-30/5 3/60-6/5 3/12-6/25 21/12-6/5 3/12-42/5 3/84-6/5 3/12-6/35
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