The fruit shop brought in 645 kilograms of grapes, packed in a box of 15 kilograms, and each box of grapes could sell for 120 yuan. How much can these grapes be sold for in total?
水果店运进645千克葡萄，每15千克装一箱，每箱葡萄能卖120元，这些葡萄一共能卖多少钱？
<gadget id="calculator">645 / 15</gadget>
<output>43</output>

<gadget id="calculator">43 * 120</gadget>
<output>5_160</output>

<result>5_160</result>