Solutions by everydaycalculation.com
1st number: 4 5/10, 2nd number: 4 5/10
4510 + 4510 is 91.
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Related: 90/10+45/10 45/10+90/10 45/20+45/10 45/10+45/20 45/30+45/10 45/10+45/30 45/50+45/10 45/10+45/50 45/70+45/10 45/10+45/70
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