Solutions by everydaycalculation.com
1st number: 7/10, 2nd number: 3 8/30
710 - 9830 is -7730.
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Related: 14/10-98/30 7/20-98/30 7/10-98/60 21/10-98/30 7/30-98/30 7/10-98/90 35/10-98/30 7/50-98/30 49/10-98/30 7/70-98/30
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