When a natural number is divided by 5, 6, and 7, the remainder is always 2 less than the divisor. What is the smallest natural number?
一个自然数分别除以5、6、7，所得余数总是比除数小2，这个自然数最小是多少．
<gadget id="calculator">5 * 6 * 7</gadget>
<output>210</output>

<gadget id="calculator">210 - 2</gadget>
<output>208</output>

<result>208</result>