Solutions by everydaycalculation.com
1st number: 1 1/7, 2nd number: 10 8/9
87 - 989 is -61463.
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Related: 16/7-98/9 8/14-98/9 8/7-98/18 24/7-98/9 8/21-98/9 8/7-98/27 40/7-98/9 8/35-98/9 8/7-98/45 56/7-98/9 8/49-98/9 8/7-98/63
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