Solutions by everydaycalculation.com
1st number: 7 0/9, 2nd number: 2/9
639 - 29 is 619.
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Related: 63/9-4/9 63/18-2/9 63/9-2/18 63/9-6/9 63/27-2/9 63/9-2/27 63/9-10/9 63/45-2/9 63/9-2/45 63/9-14/9 63/9-2/63
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