A tea shop sells premium Biluochun, 100 grams per tube, 89 yuan per tube. How much does it cost to buy 6 tubes of Biluochun?
某茶店出售特级碧螺春，100克为一筒，每筒89元．买6筒这样的碧螺春，大约需要多少元？
<gadget id="calculator">89 * 6</gadget>
<output>534</output>

<result>534</result>