Solutions by everydaycalculation.com
1st number: 1 1/3, 2nd number: 9/21
43 - 921 is 1921.
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Related: 8/3-9/21 4/3-18/21 4/6-9/21 4/3-9/42 12/3-9/21 4/3-27/21 4/9-9/21 4/3-9/63 20/3-9/21 4/3-45/21 4/15-9/21 28/3-9/21 4/3-63/21 4/21-9/21
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