Solutions by everydaycalculation.com
1st number: 1 1/4, 2nd number: 4 4/20
54 - 8420 is -5920.
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Related: 10/4-84/20 5/8-84/20 5/4-84/40 15/4-84/20 5/12-84/20 5/4-84/60 25/4-84/20 5/20-84/20 35/4-84/20 5/28-84/20
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