There are 138 students in the animation group, 109 students in the instrumental music group, and four times as many students in the calligraphy group as the instrumental music group. How many more people are in the calligraphy group than in the animation group?
学校动漫组有138名同学，器乐组有109名，书法组的人数是器乐组的4倍．书法组的人数比动漫组多多少人？
<gadget id="calculator">109 * 4</gadget>
<output>436</output>

<gadget id="calculator">436 - 138</gadget>
<output>298</output>

<result>298</result>