The product of two multipliers is 260, one multiplier remains unchanged, and the other multiplier is multiplied by 5 times, what is the product?
两个乘数的积是260，一个乘数不变，另一个乘数扩大到原来的5倍，积是多少．
<gadget id="calculator">260 * 5</gadget>
<output>1_300</output>

<result>1_300</result>