Solutions by everydaycalculation.com
112 - 47 is -4184.
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Related: 2/12-4/7 1/12-8/7 1/24-4/7 1/12-4/14 3/12-4/7 1/12-12/7 1/36-4/7 1/12-4/21 5/12-4/7 1/12-20/7 1/60-4/7 1/12-4/35 7/12-4/7 1/12-28/7 1/84-4/7 1/12-4/49
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