What is 35*15+35*10*6+35*25 equal to? Simple operation with detachment.
35*15+35*10*6+35*25等于多少？用脱式简便运算．
<gadget id="calculator">35 * 15</gadget>
<output>525</output>

<gadget id="calculator">35 * 10 * 6</gadget>
<output>2_100</output>

<gadget id="calculator">35 * 25</gadget>
<output>875</output>

<gadget id="calculator">525 + 2_100 + 875</gadget>
<output>3_500</output>

<result>3_500</result>