Solutions by everydaycalculation.com
1st number: 8/9, 2nd number: 1 6/21
89 - 2721 is -2563.
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Related: 16/9-27/21 8/9-54/21 8/18-27/21 8/9-27/42 24/9-27/21 8/9-81/21 8/27-27/21 8/9-27/63 40/9-27/21 8/45-27/21 56/9-27/21 8/63-27/21
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