There is a pile of apples, if there are 3 apples and 3 lands, there will be 2 left at the end; if 5 apples are counted with 5 lands, 4 will be left at the end; if 7 apples are counted with 7 lands, there will be 6 remaining at the end. What is the minimum number of apples in this pile?
有一堆苹果，如果3个3个地数，最后余2个；如果5个5个地数，最后余4个；如果7个7个地数，最后余6个．这堆苹果最少有多少个？
<gadget id="calculator">3 * 5 * 7</gadget>
<output>105</output>

<gadget id="calculator">105 - 1</gadget>
<output>104</output>

<result>104</result>