There are more than 100 parts in a pile, if 4 are packed into a pack, there are 2 left, if 7 are packed into a pack, 3 are left, if 9 are packed into a pack, 5 are left. How many parts are there in this pile?
一堆零件有100多个，如果4个包成一包，还剩2个，如果7个包成一包，还剩3个，如果9个包成一包，还剩5个．这堆零件有多少个？
<gadget id="calculator">2 * 7 * 9</gadget>
<output>126</output>

<gadget id="calculator">126 - 4</gadget>
<output>122</output>

<result>122</result>