The result of dividing a number by 3, 5, or 7 has a remainder of 1. So what is the smallest number that satisfies this condition?
一个数被3、5、7除的结果都余1．那么满足这个条件的最小的数是多少．
<gadget id="calculator">3 * 7 * 5</gadget>
<output>105</output>

<gadget id="calculator">105 + 1</gadget>
<output>106</output>

<result>106</result>