Solutions by everydaycalculation.com
1st number: 2 0/8, 2nd number: 7 7/8
168 + 638 is 798.
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Related: 32/8+63/8 16/8+63/16 48/8+63/8 16/24+63/8 16/8+63/24 80/8+63/8 16/40+63/8 16/8+63/40 16/56+63/8 16/8+63/56
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