Solutions by everydaycalculation.com
1st number: 1/5, 2nd number: 2 1/7
15 - 157 is -6835.
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Related: 2/5-15/7 1/5-30/7 1/10-15/7 1/5-15/14 3/5-15/7 1/5-45/7 1/15-15/7 1/5-15/21 1/5-75/7 1/25-15/7 1/5-15/35 7/5-15/7 1/35-15/7 1/5-15/49
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