Solutions by everydaycalculation.com
1st number: 8/9, 2nd number: 7 1/7
89 - 507 is -39463.
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Related: 16/9-50/7 8/18-50/7 8/9-50/14 24/9-50/7 8/27-50/7 8/9-50/21 40/9-50/7 8/45-50/7 8/9-50/35 56/9-50/7 8/63-50/7 8/9-50/49
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