If the sum of the natural numbers M and N is 2011, and M is a multiple of 11, and N is a multiple of 7, what is the minimum value of N?
若自然数M、N的和是2011，且M是11的倍数，N是7的倍数，那么N的最小值是多少．
<gadget id="calculator">7 * 6</gadget>
<output>42</output>

<result>42</result>