Solutions by everydaycalculation.com
1st number: 18/30, 2nd number: 3 0/30
1830 + 9030 is 185.
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Related: 36/30+90/30 18/60+90/30 18/30+90/60 54/30+90/30 18/90+90/30 90/30+90/30
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