Solutions by everydaycalculation.com
1st number: 7/9, 2nd number: 2 3/21
79 - 4521 is -8663.
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Related: 14/9-45/21 7/9-90/21 7/18-45/21 7/9-45/42 21/9-45/21 7/27-45/21 7/9-45/63 35/9-45/21 7/45-45/21 49/9-45/21 7/63-45/21
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