Solutions by everydaycalculation.com
1st number: 5 1/3, 2nd number: 3/21
163 - 321 is 10921.
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Related: 32/3-3/21 16/3-6/21 16/6-3/21 16/3-3/42 48/3-3/21 16/3-9/21 16/9-3/21 16/3-3/63 80/3-3/21 16/3-15/21 16/15-3/21 16/21-3/21
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