Solutions by everydaycalculation.com
1st number: 1 10/20, 2nd number: 4 4/20
3020 + 8420 is 5710.
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Related: 60/20+84/20 30/40+84/20 30/20+84/40 90/20+84/20 30/60+84/20 30/20+84/60
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