Wang Fang's family has taken out "family property insurance" with an insurance amount of 560,000 yuan for three years. Calculated according to the annual insurance premium rate of 0.4%, how much is the total insurance premium that needs to be paid?
王芳家投保了"家庭财产保险"，保险金额为560000元，保险三年．按年保险费率0.4%计算，共需要缴纳保险费多少元？
<gadget id="calculator">0.4 / 100</gadget>
<output>0.004</output>

<gadget id="calculator">560_000 * 3 * 0.004</gadget>
<output>6_720</output>

<result>6_720</result>