Solutions by everydaycalculation.com
1st number: 1/20, 2nd number: 8 0/10
120 - 8010 is -15920.
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Related: 2/20-80/10 1/40-80/10 1/20-80/20 3/20-80/10 1/60-80/10 1/20-80/30 5/20-80/10 1/20-80/50 7/20-80/10 1/20-80/70
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