Solutions by everydaycalculation.com
1st number: 1/9, 2nd number: 7 0/9
19 - 639 is -629.
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Related: 2/9-63/9 1/18-63/9 1/9-63/18 3/9-63/9 1/27-63/9 1/9-63/27 5/9-63/9 1/45-63/9 1/9-63/45 7/9-63/9 1/63-63/9
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