Solutions by everydaycalculation.com
1st number: 1 3/5, 2nd number: 15/20
85 + 1520 is 4720.
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Related: 16/5+15/20 8/5+30/20 8/10+15/20 8/5+15/40 24/5+15/20 8/5+45/20 8/15+15/20 8/5+15/60 40/5+15/20 8/5+75/20 8/25+15/20 56/5+15/20 8/35+15/20
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