Solutions by everydaycalculation.com
1st number: 1 2/10, 2nd number: 12/30
1210 + 1230 is 85.
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Related: 24/10+12/30 12/10+24/30 12/20+12/30 12/10+12/60 36/10+12/30 12/10+36/30 12/30+12/30 12/10+12/90 60/10+12/30 12/10+60/30 12/50+12/30 84/10+12/30 12/10+84/30 12/70+12/30
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