Solutions by everydaycalculation.com
1st number: 1 9/21, 2nd number: 4/9
3021 - 49 is 6263.
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Related: 60/21-4/9 30/21-8/9 30/42-4/9 30/21-4/18 90/21-4/9 30/21-12/9 30/63-4/9 30/21-4/27 30/21-20/9 30/21-4/45 30/21-28/9 30/21-4/63
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