Solutions by everydaycalculation.com
1st number: 5 1/3, 2nd number: 2/21
163 - 221 is 11021.
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Related: 32/3-2/21 16/3-4/21 16/6-2/21 16/3-2/42 48/3-2/21 16/3-6/21 16/9-2/21 16/3-2/63 80/3-2/21 16/3-10/21 16/15-2/21 16/3-14/21 16/21-2/21
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