Use the three numbers 3, 4, and 5 to form a two-digit multiplication by one-digit multiplication. What is the maximum product?
用3、4、5这三个数字组成一个两位数乘一位数的乘法，积最大是多少
<gadget id="calculator">43 * 5</gadget>
<output>215</output>

<result>215</result>