When a number is divided by 5, the remainder is 3, when divided by 6, the remainder is 4, and when divided by 7, the remainder is 5. What is the minimum number of natural numbers?
一个数除以5余3，除以6余4，除以7余5．这个自然数至少是多少？
<gadget id="calculator">5 * 6 * 7</gadget>
<output>210</output>

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

<result>208</result>