I hope that students in Class 5 (1) of Primary School line up to do radio exercises. Each row of 10 or 14 people is exactly the whole row. How many people are there at least in this class?
希望小学五﹙1﹚班同学列队做广播操，每行10人或者14人都正好是整行，这个班最少有多少人？
<gadget id="calculator">2 * 5 * 7</gadget>
<output>70</output>

<result>70</result>