Solutions by everydaycalculation.com
1st number: 1 1/4, 2nd number: 20 0/4
54 - 804 is -754.
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Related: 10/4-80/4 5/8-80/4 5/4-80/8 15/4-80/4 5/12-80/4 5/4-80/12 25/4-80/4 5/20-80/4 5/4-80/20 35/4-80/4 5/28-80/4 5/4-80/28
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