Solutions by everydaycalculation.com
1st number: 1/20, 2nd number: 9 0/5
120 - 455 is -17920.
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Related: 2/20-45/5 1/20-90/5 1/40-45/5 1/20-45/10 3/20-45/5 1/60-45/5 1/20-45/15 5/20-45/5 1/20-45/25 7/20-45/5 1/20-45/35
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