Solutions by everydaycalculation.com
1st number: 4 0/3, 2nd number: 1 3/12
123 + 1512 is 214.
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Related: 24/3+15/12 12/3+30/12 12/6+15/12 12/3+15/24 36/3+15/12 12/3+45/12 12/9+15/12 12/3+15/36 60/3+15/12 12/3+75/12 12/15+15/12 12/3+15/60 84/3+15/12 12/21+15/12 12/3+15/84
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