Solutions by everydaycalculation.com
1st number: 3 0/4, 2nd number: 3/12
124 + 312 is 134.
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Related: 24/4+3/12 12/4+6/12 12/8+3/12 12/4+3/24 36/4+3/12 12/4+9/12 12/4+3/36 60/4+3/12 12/4+15/12 12/20+3/12 12/4+3/60 84/4+3/12 12/4+21/12 12/28+3/12 12/4+3/84
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