There are 109 students in the two classes of the sixth grade. It is known that boys in class A account for 6/11 of the number of students in class A, and girls in class B account for 4/9 of the number of students in class B. How many boys are there in the two classes?
六年级两个班共有学生109人，已知甲班男生占甲班人数的(6/11)，乙班女生占乙班人数的(4/9)，两个班共有男生多少人？
<gadget id="calculator">6 / 11</gadget>
<output>6/11 = around 0.545455</output>

<gadget id="calculator">55 * (6/11)</gadget>
<output>30</output>

<gadget id="calculator">4 / 9</gadget>
<output>4/9 = around 0.444444</output>

<gadget id="calculator">1 - (4/9)</gadget>
<output>5/9 = around 0.555556</output>

<gadget id="calculator">54 * (5/9)</gadget>
<output>30</output>

<gadget id="calculator">30 + 30</gadget>
<output>60</output>

<result>60</result>