Solutions by everydaycalculation.com
1st number: 12/30, 2nd number: 2 20/30
1230 + 8030 is 4615.
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Related: 24/30+80/30 12/60+80/30 12/30+80/60 36/30+80/30 12/90+80/30 12/30+80/90 60/30+80/30 84/30+80/30
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