Solutions by everydaycalculation.com
1st number: 1 1/3, 2nd number: 4/7
43 - 47 is 1621.
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Related: 8/3-4/7 4/3-8/7 4/6-4/7 4/3-4/14 12/3-4/7 4/3-12/7 4/9-4/7 4/3-4/21 20/3-4/7 4/3-20/7 4/15-4/7 4/3-4/35 28/3-4/7 4/3-28/7 4/21-4/7 4/3-4/49
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