Solutions by everydaycalculation.com
1st number: 1/20, 2nd number: 3 0/10
120 - 3010 is -5920.
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Related: 2/20-30/10 1/20-60/10 1/40-30/10 1/20-30/20 3/20-30/10 1/20-90/10 1/60-30/10 5/20-30/10 1/20-30/50 7/20-30/10 1/20-30/70
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