Solutions by everydaycalculation.com
1st number: 3/30, 2nd number: 2 10/15
330 - 4015 is -7730.
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Related: 6/30-40/15 3/30-80/15 3/60-40/15 3/30-40/30 9/30-40/15 3/90-40/15 3/30-40/45 15/30-40/15 3/30-40/75 21/30-40/15
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