The little "calligrapher" Lili insists on writing 24 brush characters every day. How many brush characters can he write in a week?
小小"书法家"丽丽每天坚持写24个毛笔字，他一周能写多少个毛笔字．
<gadget id="calculator">24 * 7</gadget>
<output>168</output>

<result>168</result>