The bartender pours 450 ml of cocktails into 6 small glasses and 1 large glass, which is exactly full. The capacity of the large glass is three times that of the small glass. What is the volume of the large glass in milliliters?
调酒师把450毫升鸡尾酒倒入6个小杯和1个大杯，正好倒满，1个大杯的容量是小杯的3倍，则大杯的容量是多少毫升．
<gadget id="calculator">1 / 3</gadget>
<output>1/3 = around 0.333333</output>

<gadget id="calculator">(1/3) * 6</gadget>
<output>2</output>

<gadget id="calculator">2 + 1</gadget>
<output>3</output>

<gadget id="calculator">450 / 3</gadget>
<output>150</output>

<result>150</result>