Solutions by everydaycalculation.com
1st number: 1/15, 2nd number: 1 5/15
115 - 2015 is -1915.
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Related: 2/15-20/15 1/15-40/15 1/30-20/15 1/15-20/30 3/15-20/15 1/15-60/15 1/45-20/15 1/15-20/45 5/15-20/15 1/75-20/15 1/15-20/75 7/15-20/15
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