Solutions by everydaycalculation.com
1st number: 1/8, 2nd number: 6 6/8
18 + 548 is 558.
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Related: 2/8+54/8 1/16+54/8 1/8+54/16 3/8+54/8 1/24+54/8 1/8+54/24 5/8+54/8 1/40+54/8 1/8+54/40 7/8+54/8 1/56+54/8 1/8+54/56
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