What is 13579 multiplied by its reciprocal plus 252?
13579乘以它的倒数再加上252后等于多少．
<gadget id="calculator">1 / 13_579</gadget>
<output>1/13_579 = around 0.000074</output>

<gadget id="calculator">13_579 * (1/13_579)</gadget>
<output>1</output>

<gadget id="calculator">1 + 252</gadget>
<output>253</output>

<result>253</result>