Solutions by everydaycalculation.com
1st number: 1 1/4, 2nd number: 2 0/4
54 - 84 is -34.
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Related: 10/4-8/4 5/4-16/4 5/8-8/4 15/4-8/4 5/4-24/4 5/12-8/4 5/4-8/12 25/4-8/4 5/4-40/4 5/20-8/4 5/4-8/20 35/4-8/4 5/4-56/4 5/28-8/4 5/4-8/28
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