Solutions by everydaycalculation.com
1st number: 1/15, 2nd number: 2 0/15
115 - 3015 is -2915.
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Related: 2/15-30/15 1/15-60/15 1/30-30/15 3/15-30/15 1/15-90/15 1/45-30/15 1/15-30/45 5/15-30/15 1/75-30/15 1/15-30/75 7/15-30/15
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