The world's first electronic computer manufactured in 1946 weighed 30 tons, which was 60,000 times the mass of a microcomputer. How many kilograms does this kind of microcomputer weigh? (column equation solution)
1946年制造的世界上第一台电子计算机重30吨，是一种微型计算机质量的60000倍．这种这种微型计算机重多少千克？(列方程解答)
<gadget id="calculator">30 * 1_000</gadget>
<output>30_000</output>

<gadget id="calculator">30_000 / 60_000</gadget>
<output>1/2 = around 0.5</output>

<result>1/2 = around 0.5</result>