Solutions by everydaycalculation.com
1st number: 3 5/10, 2nd number: 4/10
3510 + 410 is 3910.
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Related: 70/10+4/10 35/10+8/10 35/20+4/10 35/10+4/20 35/10+12/10 35/30+4/10 35/10+4/30 35/10+20/10 35/50+4/10 35/10+4/50 35/10+28/10 35/70+4/10 35/10+4/70
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