Among the natural numbers that have a remainder of 1 when divided by 7 and 1 when divided by 11, what is the smallest natural number greater than 1?
在除以7余1、除以11也余1的自然数中，大于1的最小自然数是多少．
<gadget id="calculator">7 * 11</gadget>
<output>77</output>

<gadget id="calculator">77 + 1</gadget>
<output>78</output>

<result>78</result>