Solutions by everydaycalculation.com
1st number: 2 6/12, 2nd number: 6/12
3012 + 612 is 31.
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Related: 60/12+6/12 30/24+6/12 30/12+6/24 90/12+6/12 30/12+18/12 30/36+6/12 30/12+6/36 30/12+30/12 30/60+6/12 30/12+6/60 30/12+42/12 30/84+6/12 30/12+6/84
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