Solutions by everydaycalculation.com
1st number: 5 1/3, 2nd number: 7/9
163 - 79 is 419.
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Related: 32/3-7/9 16/3-14/9 16/6-7/9 16/3-7/18 48/3-7/9 16/3-21/9 16/9-7/9 16/3-7/27 80/3-7/9 16/3-35/9 16/15-7/9 16/3-7/45 16/3-49/9 16/21-7/9 16/3-7/63
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