Solutions by everydaycalculation.com
1st number: 5 0/9, 2nd number: 6/9
459 + 69 is 173.
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Related: 90/9+6/9 45/9+12/9 45/18+6/9 45/9+6/18 45/9+18/9 45/27+6/9 45/9+6/27 45/9+30/9 45/9+6/45 45/9+42/9 45/63+6/9 45/9+6/63
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