42 people from class 3B go to play adventure games, each boat can accommodate up to 6 people, and the rent for each boat is 125 yuan. What is the minimum amount they will pay to charter a boat?
三乙班42人去玩探险游戏，每条船最多坐6人，每条船租金125元．他们租船最少要付多少钱？
<gadget id="calculator">42 / 6</gadget>
<output>7</output>

<gadget id="calculator">125 * 7</gadget>
<output>875</output>

<result>875</result>