Xiao Wang goes to the bank to withdraw money. The first time he withdraws half of the deposit, there is an extra 15 yuan, and the second time he withdraws the remaining half, an extra 10 yuan. At this time, there is still 125 yuan left. How much did he originally deposit?
小王去银行取款，第一次取了存款的一半还多15元，第二次取了余下的一半还多10元，这时还剩下125元，他原来存款多少元？
<gadget id="calculator">125 + 10</gadget>
<output>135</output>

<gadget id="calculator">1 / 2</gadget>
<output>1/2 = around 0.5</output>

<gadget id="calculator">135 / (1/2)</gadget>
<output>270</output>

<gadget id="calculator">270 + 15</gadget>
<output>285</output>

<gadget id="calculator">285 / (1/2)</gadget>
<output>570</output>

<result>570</result>