Solutions by everydaycalculation.com
1st number: 2/9, 2nd number: 7 0/9
29 + 639 is 659.
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Related: 4/9+63/9 2/18+63/9 2/9+63/18 6/9+63/9 2/27+63/9 2/9+63/27 10/9+63/9 2/45+63/9 2/9+63/45 14/9+63/9 2/63+63/9
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