Guangming Primary School saves 1,000 kilograms of water every month, and how many months can save 6 tons of water.
光明小学每个月节约用水1000千克，多少个月可以节约用水6吨．
<gadget id="calculator">1_000 / 1_000</gadget>
<output>1</output>

<gadget id="calculator">6 / 1</gadget>
<output>6</output>

<result>6</result>