Solutions by everydaycalculation.com
1st number: 10/21, 2nd number: 2 11/12
1021 - 3512 is -20584.
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Related: 20/21-35/12 10/21-70/12 10/42-35/12 10/21-35/24 30/21-35/12 10/63-35/12 10/21-35/36 50/21-35/12 10/21-35/60 70/21-35/12 10/21-35/84
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