Solutions by everydaycalculation.com
1st number: 7 5/10, 2nd number: 5/10
7510 + 510 is 81.
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Related: 75/20+5/10 75/10+5/20 75/10+15/10 75/30+5/10 75/10+5/30 75/10+25/10 75/50+5/10 75/10+5/50 75/10+35/10 75/70+5/10 75/10+5/70
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