The school bought a batch of children's books, among which (1/3) was distributed to the lower grades, and 120 books were distributed to the lower grades; and (3/8) of this batch of books were distributed to the senior grades, how many books were distributed to the senior grades?
学校买来一批本少儿图书，其中(1/3)分给低年级，低年级分得了120本；再把这批图书的(3/8)分给高年级，高年级分得多少本？
<gadget id="calculator">1 / 3</gadget>
<output>1/3 = around 0.333333</output>

<gadget id="calculator">120 / (1/3)</gadget>
<output>360</output>

<gadget id="calculator">3 / 8</gadget>
<output>3/8 = around 0.375</output>

<gadget id="calculator">360 * (3/8)</gadget>
<output>135</output>

<result>135</result>