West Lake Primary School sent some students to Hope Primary School for hand-in-hand activities. There were 25 students in the fourth grade, and 8 students in the fifth and sixth grades were 5 times more than the fourth grade. How many people went to the three grades in total?
西湖小学选派一些同学到希望小学进行手拉手活动，四年级去了25人，五、六年级去的人数比四年级的5倍多8人，三个年级一共去了多少人？
<gadget id="calculator">25 * 5</gadget>
<output>125</output>

<gadget id="calculator">125 + 8 + 25</gadget>
<output>158</output>

<result>158</result>