Subtract its (1/2) from 12, then subtract the remaining (1/3), then subtract the remaining (1/4), ... until the remaining (1/12) is subtracted, and finally the remaining What is the number.
将12减去它的(1/2)，再减去余下的(1/3)，再减去余下的(1/4)，…，直到减去余下的(1/12)，最后剩下的数是多少．
<result>1</result>