On January $1,2026,$ Cullumber Corp. had $502,000$ shares of common stock outstanding. During $2026,$ it had the following transactions that affected the common stock account.

February $1$ Issued $125,000$ shares

March $1$ Issued a $10\%$ stock dividend

May $1$ Acquired $98,000$ shares of treasury stock

June $1$ Issued a $3-$for$-1$ stock split

October $1$ Reissued $58,000$ shares of treasury stock

$($a$)$

Your answer is incorrect.

Determine the weighted$-$average number of shares outstanding as of December $31,2026.$

The weighted$-$average number of shares outstandinglol