Flounder Corporation began its latest fiscal year on January 1, 2021, with 470,000 common shares outstanding. During the year, the following events occurred:

		On February 1, Flounder sold 15,000 additional common shares.
		The company declared and issued a 25% stock dividend on March 1.
		On June 1, Flounder repurchased and cancelled 3,750 common shares.
		An additional 5,200 common shares were issued on July 1.
		On September 1, Flounder declared and issued a three-for-one stock split.
		On December 1, Flounder issued an additional 14,700 shares.
		Following the fiscal year, Flounder declared and issued a two-for-one stock split on February 1, 2022.

The company issued its 2021 financial statements on April 30, 2022. Calculate the weighted average number of common shares that Flounder should use for calculating its EPS numbers for 2021.

Weighted average number of common shares