Solutions by everydaycalculation.com
1st number: 4 0/3, 2nd number: 12/15
123 + 1215 is 245.
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Related: 24/3+12/15 12/3+24/15 12/6+12/15 12/3+12/30 36/3+12/15 12/3+36/15 12/9+12/15 12/3+12/45 60/3+12/15 12/3+60/15 12/15+12/15 12/3+12/75 84/3+12/15 12/3+84/15 12/21+12/15
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