Solutions by everydaycalculation.com
1st number: 4 4/9, 2nd number: 1/9
409 + 19 is 419.
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Related: 80/9+1/9 40/9+2/9 40/18+1/9 40/9+1/18 40/9+3/9 40/27+1/9 40/9+1/27 40/9+5/9 40/45+1/9 40/9+1/45 40/9+7/9 40/63+1/9 40/9+1/63
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