The ratio of the amount of savings between Xiao Ming and Xiao Hua is 3:5. If Xiao Ming deposits another 400 yuan, it will be as much as Xiao Hua's savings. How much money did Xiao Ming save?
小明和小华存钱数的比是3：5，如果小明再存入400元，就和小华的存钱一样多．小明原来存了多少钱？
<gadget id="calculator">5 - 3</gadget>
<output>2</output>

<gadget id="calculator">400 / 2</gadget>
<output>200</output>

<gadget id="calculator">200 * 3</gadget>
<output>600</output>

<result>600</result>