Solutions by everydaycalculation.com
1st number: 2/21, 2nd number: 1 9/21
221 - 3021 is -43.
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Related: 4/21-30/21 2/21-60/21 2/42-30/21 2/21-30/42 6/21-30/21 2/21-90/21 2/63-30/21 2/21-30/63 10/21-30/21 14/21-30/21
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