Solutions by everydaycalculation.com
1st number: 1 3/9, 2nd number: 5/7
129 - 57 is 1321.
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Related: 24/9-5/7 12/9-10/7 12/18-5/7 12/9-5/14 36/9-5/7 12/9-15/7 12/27-5/7 12/9-5/21 60/9-5/7 12/9-25/7 12/45-5/7 12/9-5/35 84/9-5/7 12/9-35/7 12/63-5/7 12/9-5/49
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