Solutions by everydaycalculation.com
1st number: 2 1/4, 2nd number: 9 1/7
94 - 647 is -19328.
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Related: 18/4-64/7 9/8-64/7 9/4-64/14 27/4-64/7 9/12-64/7 9/4-64/21 45/4-64/7 9/20-64/7 9/4-64/35 63/4-64/7 9/28-64/7 9/4-64/49
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