Solutions by everydaycalculation.com
1st number: 3 2/10, 2nd number: 7 2/10
3210 + 7210 is 525.
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Related: 64/10+72/10 32/20+72/10 32/10+72/20 96/10+72/10 32/30+72/10 32/10+72/30 32/50+72/10 32/10+72/50 32/70+72/10 32/10+72/70
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