Solutions by everydaycalculation.com
1st number: 3 0/3, 2nd number: 4 4/9
93 - 409 is -139.
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Related: 18/3-40/9 9/3-80/9 9/6-40/9 9/3-40/18 27/3-40/9 9/3-40/27 45/3-40/9 9/15-40/9 9/3-40/45 63/3-40/9 9/21-40/9 9/3-40/63
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