It is known that the product of two numbers A and B is 364, one factor is enlarged to 5 times of the original number, while the other factor is reduced to half of the original number, this is how much the product should be.
已知甲乙两数的积是364，一个因数扩大到原数的5倍，同时另一个因数缩小到原来的一半，这是积应该是多少．
<gadget id="calculator">5 / 2</gadget>
<output>5/2 = around 2.5</output>

<gadget id="calculator">364 * (5/2)</gadget>
<output>910</output>

<result>910</result>