Solutions by everydaycalculation.com
1st number: 3/30, 2nd number: 2 10/30
330 - 7030 is -6730.
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Related: 6/30-70/30 3/60-70/30 3/30-70/60 9/30-70/30 3/90-70/30 3/30-70/90 15/30-70/30 21/30-70/30
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