Solutions by everydaycalculation.com
1st number: 4 2/4, 2nd number: 7 7/8
184 - 638 is -278.
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Related: 36/4-63/8 18/8-63/8 18/4-63/16 54/4-63/8 18/12-63/8 18/4-63/24 90/4-63/8 18/20-63/8 18/4-63/40 18/28-63/8 18/4-63/56
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