Solutions by everydaycalculation.com
1st number: 1 1/3, 2nd number: 18/21
43 - 1821 is 1021.
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Related: 8/3-18/21 4/3-36/21 4/6-18/21 4/3-18/42 12/3-18/21 4/3-54/21 4/9-18/21 4/3-18/63 20/3-18/21 4/3-90/21 4/15-18/21 28/3-18/21 4/21-18/21
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