Solutions by everydaycalculation.com
1st number: 1/20, 2nd number: 2 5/20
120 - 4520 is -115.
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Related: 2/20-45/20 1/20-90/20 1/40-45/20 1/20-45/40 3/20-45/20 1/60-45/20 1/20-45/60 5/20-45/20 7/20-45/20
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