Solutions by everydaycalculation.com
1st number: 3/12, 2nd number: 7 6/12
312 + 9012 is 314.
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Related: 6/12+90/12 3/24+90/12 3/12+90/24 9/12+90/12 3/36+90/12 3/12+90/36 15/12+90/12 3/60+90/12 3/12+90/60 21/12+90/12 3/84+90/12 3/12+90/84
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