Calculation: (((1+29,1+(29/2))(1+(29/3))…(1+(29/30))(1+(29/31)))/((1 +31,1+(31/2))(1+(31/3))...(1+(31/28))(1+(31/29))))=how much.
计算：(((1+29,1+(29/2))(1+(29/3))…(1+(29/30))(1+(29/31)))/((1+31,1+(31/2))(1+(31/3))…(1+(31/28))(1+(31/29))))=多少．
<result>1</result>