Solutions by everydaycalculation.com
1st number: 4/5, 2nd number: 7 5/10
45 + 7510 is 8310.
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Related: 8/5+75/10 4/10+75/10 4/5+75/20 12/5+75/10 4/15+75/10 4/5+75/30 20/5+75/10 4/25+75/10 4/5+75/50 28/5+75/10 4/35+75/10 4/5+75/70
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