Solutions by everydaycalculation.com
1st number: 2 0/10, 2nd number: 4 0/10
2010 + 4010 is 61.
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Related: 40/10+40/10 20/10+80/10 20/10+40/20 60/10+40/10 20/30+40/10 20/10+40/30 20/50+40/10 20/10+40/50 20/70+40/10 20/10+40/70
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