After adding a natural number to the numerator of (1/12), it is still a true fraction with a denominator of 12. How many natural numbers meet the conditions?
(1/12)的分子加上一个自然后，仍然是分母为12的真分数，符合条件的自然数有多少个．
<gadget id="calculator">11 - 1</gadget>
<output>10</output>

<result>10</result>