There are 1628 ping-pong balls, every 5 are packed into a barrel, and there are 3 left after filling, how many barrels are there in total?
现有1628个乒乓球，每5个装一桶，装完后还剩3个，一共装了多少桶？
<gadget id="calculator">1_628 - 3</gadget>
<output>1_625</output>

<gadget id="calculator">1_625 / 5</gadget>
<output>325</output>

<result>325</result>