Solutions by everydaycalculation.com
1st number: 4/15, 2nd number: 3 4/15
415 - 4915 is -31.
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Related: 8/15-49/15 4/15-98/15 4/30-49/15 4/15-49/30 12/15-49/15 4/45-49/15 4/15-49/45 20/15-49/15 4/75-49/15 4/15-49/75 28/15-49/15
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