A 0.15-hectare paddy field, with a row spacing of 2 decimeters and a hole spacing of 15 cm, how many rice seedlings can be transplanted in total?
一块0.15公顷的稻田，按行距2分米，穴距15厘米，一共可插秧多少株？
<gadget id="calculator">15 * 10_000</gadget>
<output>150_000</output>

<gadget id="calculator">0.15 * 10</gadget>
<output>1.5</output>

<gadget id="calculator">2 * 1.5</gadget>
<output>3</output>

<gadget id="calculator">150_000 / 3</gadget>
<output>50_000</output>

<result>50_000</result>