Solutions by everydaycalculation.com
1st number: 3 1/2, 2nd number: 8 4/10
72 - 8410 is -4910.
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Related: 14/2-84/10 7/4-84/10 7/2-84/20 21/2-84/10 7/6-84/10 7/2-84/30 35/2-84/10 7/10-84/10 7/2-84/50 49/2-84/10 7/14-84/10 7/2-84/70
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