Solutions by everydaycalculation.com
1st number: 1/20, 2nd number: 16 1/5
120 - 815 is -32320.
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Related: 2/20-81/5 1/40-81/5 1/20-81/10 3/20-81/5 1/60-81/5 1/20-81/15 5/20-81/5 1/20-81/25 7/20-81/5 1/20-81/35
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