Solutions by everydaycalculation.com
1st number: 1 2/5, 2nd number: 5/7
75 - 57 is 2435.
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Related: 14/5-5/7 7/5-10/7 7/10-5/7 7/5-5/14 21/5-5/7 7/5-15/7 7/15-5/7 7/5-5/21 35/5-5/7 7/5-25/7 7/25-5/7 7/5-5/35 49/5-5/7 7/5-35/7 7/35-5/7 7/5-5/49
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