After some integers are divided by (3/5), (5/7), (7/9), (9/11), when the resulting quotients are converted into fractions, the fractions are (2/3), (2/5), (2/7), (2/9), what is the smallest integer that satisfies the condition and is greater than 1?
某些整数分别被(3/5)，(5/7)，(7/9)，(9/11)除后，所得的商化作带分数时，分数部分分别是(2/3)，(2/5)，(2/7)，(2/9)，则满足条件且大于1的最小整数是多少．
<gadget id="calculator">3 * 3 * 5 * 7</gadget>
<output>315</output>

<gadget id="calculator">315 + 1</gadget>
<output>316</output>

<result>316</result>