The school held a rope skipping competition. Xiaojun and Xiaogang both jumped 105 times, and Xiaoliang jumped 98 times. How many times did they jump in total?
学校举行跳绳比赛，小军和小刚两人都跳了105下，小亮跳了98下，他们一共跳了多少下？
<gadget id="calculator">105 + 105 + 98</gadget>
<output>308</output>

<result>308</result>