The product of a multiplication expression is 50, one of the factors is multiplied by 2, and the other factor remains unchanged, what is the product
一个乘法算式的积是50，其中一个因数乘2，另一个因数不变，积是多少
<gadget id="calculator">50 * 2</gadget>
<output>100</output>

<result>100</result>