The division formula ○/16=10…□, what is the maximum dividend.
除法算式○/16=10…□，被除数最大是多少．
<gadget id="calculator">10 * 16</gadget>
<output>160</output>

<gadget id="calculator">16 - 1</gadget>
<output>15</output>

<gadget id="calculator">160 + 15</gadget>
<output>175</output>

<result>175</result>