Solutions by everydaycalculation.com
745 - 245 is 19.
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Related: 14/45-2/45 7/45-4/45 7/90-2/45 7/45-2/90 21/45-2/45 7/45-6/45 35/45-2/45 7/45-10/45 49/45-2/45 7/45-14/45
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