Solutions by everydaycalculation.com
1st number: 3/12, 2nd number: 2 8/21
312 - 5021 is -17984.
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Related: 6/12-50/21 3/24-50/21 3/12-50/42 9/12-50/21 3/36-50/21 3/12-50/63 15/12-50/21 3/60-50/21 21/12-50/21 3/84-50/21
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