There are 58 floats lined up in a row, each float is 4 meters long, and the distance between the floats is 5 meters, how many meters is the total length of this row of floats?
有58辆彩车排成一列，每辆彩车长4米，彩车之间相隔5米，这列彩车队共长多少米？
<gadget id="calculator">58 - 1</gadget>
<output>57</output>

<gadget id="calculator">57 * 5</gadget>
<output>285</output>

<gadget id="calculator">58 * 4</gadget>
<output>232</output>

<gadget id="calculator">285 + 232</gadget>
<output>517</output>

<result>517</result>