Solutions by everydaycalculation.com
845 - 245 is 215.
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Related: 16/45-2/45 8/45-4/45 8/90-2/45 8/45-2/90 24/45-2/45 8/45-6/45 40/45-2/45 8/45-10/45 56/45-2/45 8/45-14/45
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