Dad wants to buy a computer with a price of 6,500 yuan, and he has a deposit of 5,700 yuan now. If you save 80 yuan a month in the future, how many months will it take to buy this computer?
爸爸想买一台价格为6500元的电脑，他现在存款5700元．如果以后每月存80元，需要几个月才能够买这台电脑？
<gadget id="calculator">6_500 - 5_700</gadget>
<output>800</output>

<gadget id="calculator">800 / 80</gadget>
<output>10</output>

<result>10</result>