Solutions by everydaycalculation.com
1st number: 5 0/9, 2nd number: 4/9
459 - 49 is 419.
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Related: 90/9-4/9 45/9-8/9 45/18-4/9 45/9-4/18 45/9-12/9 45/27-4/9 45/9-4/27 45/9-20/9 45/9-4/45 45/9-28/9 45/63-4/9 45/9-4/63
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