Solutions by everydaycalculation.com
1st number: 3 1/3, 2nd number: 3 9/21
103 - 7221 is -221.
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Related: 20/3-72/21 10/6-72/21 10/3-72/42 30/3-72/21 10/9-72/21 10/3-72/63 50/3-72/21 10/15-72/21 70/3-72/21 10/21-72/21
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