Solutions by everydaycalculation.com
1st number: 1/30, 2nd number: 1 10/30
130 + 4030 is 4130.
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Related: 2/30+40/30 1/30+80/30 1/60+40/30 1/30+40/60 3/30+40/30 1/90+40/30 1/30+40/90 5/30+40/30 7/30+40/30
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