Solutions by everydaycalculation.com
1st number: 5 0/9, 2nd number: 7/9
459 - 79 is 389.
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Related: 90/9-7/9 45/9-14/9 45/18-7/9 45/9-7/18 45/9-21/9 45/27-7/9 45/9-7/27 45/9-35/9 45/9-7/45 45/9-49/9 45/63-7/9 45/9-7/63
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