Solutions by everydaycalculation.com
1st number: 7/20, 2nd number: 4 10/20
720 - 9020 is -8320.
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Related: 14/20-90/20 7/40-90/20 7/20-90/40 21/20-90/20 7/60-90/20 7/20-90/60 35/20-90/20 49/20-90/20
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