Solutions by everydaycalculation.com
1st number: 1 3/9, 2nd number: 4/15
129 + 415 is 85.
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Related: 24/9+4/15 12/9+8/15 12/18+4/15 12/9+4/30 36/9+4/15 12/9+12/15 12/27+4/15 12/9+4/45 60/9+4/15 12/9+20/15 12/45+4/15 12/9+4/75 84/9+4/15 12/9+28/15 12/63+4/15
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