Solutions by everydaycalculation.com
18 - 532 is -132.
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Related: 2/8-5/32 1/8-10/32 1/16-5/32 1/8-5/64 3/8-5/32 1/8-15/32 1/24-5/32 1/8-5/96 5/8-5/32 1/8-25/32 1/40-5/32 7/8-5/32 1/8-35/32 1/56-5/32
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