Solutions by everydaycalculation.com
445 - 145 is 115.
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Related: 8/45-1/45 4/45-2/45 4/90-1/45 4/45-1/90 12/45-1/45 4/45-3/45 20/45-1/45 4/45-5/45 28/45-1/45 4/45-7/45
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