Solutions by everydaycalculation.com
1st number: 7 7/8, 2nd number: 5/8
638 + 58 is 172.
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Related: 63/8+10/8 63/16+5/8 63/8+5/16 63/8+15/8 63/24+5/8 63/8+5/24 63/8+25/8 63/40+5/8 63/8+5/40 63/8+35/8 63/56+5/8 63/8+5/56
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