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Oriole Corporation had 548,400 common shares outstanding on January 1,2023, On March 1,2023, Oriole issued 153,600 shares. On September 1,2023, Oriole repurchased and cancelled 34,800 shares. Calculate Oriole's weighted average number of shares outstanding for the year ended December 31, 2023. (Round answer to 0 decimal ploces, es: 5,275.) Weighted average number of shares outstanding shares eTextbook and Media