Solutions by everydaycalculation.com
1st number: 1/15, 2nd number: 10 0/5
115 - 505 is -14915.
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Related: 2/15-50/5 1/30-50/5 1/15-50/10 3/15-50/5 1/45-50/5 1/15-50/15 5/15-50/5 1/75-50/5 1/15-50/25 7/15-50/5 1/15-50/35
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