Solutions by everydaycalculation.com
1st number: 7 2/4, 2nd number: 7 7/8
304 - 638 is -38.
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Related: 60/4-63/8 30/8-63/8 30/4-63/16 90/4-63/8 30/12-63/8 30/4-63/24 30/20-63/8 30/4-63/40 30/28-63/8 30/4-63/56
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