Solutions by everydaycalculation.com
1st number: 1/2, 2nd number: 1 2/18
12 - 2018 is -1118.
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Related: 1/2-40/18 1/4-20/18 1/2-20/36 3/2-20/18 1/2-60/18 1/6-20/18 1/2-20/54 5/2-20/18 1/10-20/18 1/2-20/90 7/2-20/18 1/14-20/18
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