Solutions by everydaycalculation.com
1st number: 3/30, 2nd number: 2 12/30
330 - 7230 is -2310.
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Related: 6/30-72/30 3/60-72/30 3/30-72/60 9/30-72/30 3/90-72/30 3/30-72/90 15/30-72/30 21/30-72/30
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