If the base of a parallelogram is enlarged by 6 times and the height is reduced by 2 times, how many times will the area of the new parallelogram be increased compared to the original parallelogram?
平行四边形的底边扩大6倍，高缩小2倍，所得的新平行四边形比原平行四边形的面积增加多少倍
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