Solutions by everydaycalculation.com
1st number: 1 2/3, 2nd number: 1 2/7
53 - 97 is 821.
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Related: 10/3-9/7 5/3-18/7 5/6-9/7 5/3-9/14 15/3-9/7 5/3-27/7 5/9-9/7 5/3-9/21 25/3-9/7 5/3-45/7 5/15-9/7 5/3-9/35 35/3-9/7 5/3-63/7 5/21-9/7 5/3-9/49
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