Solutions by everydaycalculation.com
1st number: 1/72, 2nd number: 1 3/5
172 - 85 is -571360.
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Related: 2/72-8/5 1/72-16/5 1/72-8/10 3/72-8/5 1/72-24/5 1/72-8/15 5/72-8/5 1/72-40/5 1/72-8/25 7/72-8/5 1/72-56/5 1/72-8/35
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