Solutions by everydaycalculation.com
845 - 745 is 145.
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Related: 16/45-7/45 8/45-14/45 8/90-7/45 8/45-7/90 24/45-7/45 8/45-21/45 40/45-7/45 8/45-35/45 56/45-7/45 8/45-49/45
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