The product of two factors is 674. If both factors are enlarged by 10 times, what is their product?
两个因数的积是674，如果把两个因数都扩大10倍，那么它们的积是多少．
<gadget id="calculator">674 * 10 * 10</gadget>
<output>67_400</output>

<result>67_400</result>