Elderly people in 35 communities have undergone physical examinations, with about 45 people in each community. How many elderly people have we checked?
有35个社区的老人进行了体检，每个社区大约有45人．我们为多少老人进行体检了？
<gadget id="calculator">45 * 35</gadget>
<output>1_575</output>

<result>1_575</result>