Solutions by everydaycalculation.com
1st number: 4/15, 2nd number: 3 9/15
415 - 5415 is -103.
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Related: 8/15-54/15 4/30-54/15 4/15-54/30 12/15-54/15 4/45-54/15 4/15-54/45 20/15-54/15 4/75-54/15 4/15-54/75 28/15-54/15
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