Wildhorse Corporation had 638,400 common shares outstanding on January 1, 2020. On March 1, 2020, Wildhorse issued 154,200 shares. On September 1, Wildhorse repurchased and cancelled 52,800 shares. Calculate Wildhorses weighted average number of shares outstanding for the year ended December 31, 2020. (Round answer to 0 decimal places, e.g. 5,275.)

Weighted average number of shares outstanding

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